Add membership fee system with disability discount and fix document permissions

Features:
- Implement two fee types: entrance fee and annual fee (both NT$1,000)
- Add 50% discount for disability certificate holders
- Add disability certificate upload in member profile
- Integrate disability verification into cashier approval workflow
- Add membership fee settings in system admin

Document permissions:
- Fix hard-coded role logic in Document model
- Use permission-based authorization instead of role checks

Additional features:
- Add announcements, general ledger, and trial balance modules
- Add income management and accounting entries
- Add comprehensive test suite with factories
- Update UI translations to Traditional Chinese

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

resources/views/admin/issues/edit.blade.php

@@ -1,7 +1,7 @@
 <x-app-layout>
     <x-slot name="header">
         <h2 class="text-xl font-semibold leading-tight text-gray-800 dark:text-gray-200">
-            {{ __('Edit Issue') }} - {{ $issue->issue_number }}
+            編輯任務 - {{ $issue->issue_number }}
         </h2>
     </x-slot>
 
@@ -15,22 +15,22 @@
                     <!-- Title -->
                     <div>
                         <label for="title" class="block text-sm font-medium text-gray-700 dark:text-gray-300">
-                            {{ __('Title') }} <span class="text-red-500">*</span>
+                            標題 <span class="text-red-500">*</span>
                         </label>
                         <input type="text" name="title" id="title" value="{{ old('title', $issue->title) }}" required maxlength="255"
                                class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm dark:bg-gray-700 dark:border-gray-600 dark:text-gray-100 @error('title') border-red-300 @enderror"
-                               placeholder="{{ __('Brief summary of the issue') }}">
+                               placeholder="任務簡述">
                         @error('title')<p class="mt-1 text-sm text-red-600 dark:text-red-400">{{ $message }}</p>@enderror
                     </div>
 
                     <!-- Description -->
                     <div>
                         <label for="description" class="block text-sm font-medium text-gray-700 dark:text-gray-300">
-                            {{ __('Description') }}
+                            描述
                         </label>
                         <textarea name="description" id="description" rows="5"
                                   class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm dark:bg-gray-700 dark:border-gray-600 dark:text-gray-100"
-                                  placeholder="{{ __('Detailed description of the issue...') }}">{{ old('description', $issue->description) }}</textarea>
+                                  placeholder="詳細描述此任務...">{{ old('description', $issue->description) }}</textarea>
                         @error('description')<p class="mt-1 text-sm text-red-600 dark:text-red-400">{{ $message }}</p>@enderror
                     </div>
 
@@ -38,30 +38,30 @@
                     <div class="grid grid-cols-1 gap-6 sm:grid-cols-2">
                         <div>
                             <label for="issue_type" class="block text-sm font-medium text-gray-700 dark:text-gray-300">
-                                {{ __('Issue Type') }} <span class="text-red-500">*</span>
+                                任務類型 <span class="text-red-500">*</span>
                             </label>
                             <select name="issue_type" id="issue_type" required
                                     class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm dark:bg-gray-700 dark:border-gray-600 dark:text-gray-100 @error('issue_type') border-red-300 @enderror">
-                                <option value="">{{ __('Select type...') }}</option>
-                                <option value="work_item" @selected(old('issue_type', $issue->issue_type) === 'work_item')>{{ __('Work Item') }}</option>
-                                <option value="project_task" @selected(old('issue_type', $issue->issue_type) === 'project_task')>{{ __('Project Task') }}</option>
-                                <option value="maintenance" @selected(old('issue_type', $issue->issue_type) === 'maintenance')>{{ __('Maintenance') }}</option>
-                                <option value="member_request" @selected(old('issue_type', $issue->issue_type) === 'member_request')>{{ __('Member Request') }}</option>
+                                <option value="">選擇類型...</option>
+                                <option value="work_item" @selected(old('issue_type', $issue->issue_type) === 'work_item')>工作項目</option>
+                                <option value="project_task" @selected(old('issue_type', $issue->issue_type) === 'project_task')>專案任務</option>
+                                <option value="maintenance" @selected(old('issue_type', $issue->issue_type) === 'maintenance')>維護</option>
+                                <option value="member_request" @selected(old('issue_type', $issue->issue_type) === 'member_request')>會員請求</option>
                             </select>
                             @error('issue_type')<p class="mt-1 text-sm text-red-600 dark:text-red-400">{{ $message }}</p>@enderror
                         </div>
 
                         <div>
                             <label for="priority" class="block text-sm font-medium text-gray-700 dark:text-gray-300">
-                                {{ __('Priority') }} <span class="text-red-500">*</span>
+                                優先級 <span class="text-red-500">*</span>
                             </label>
                             <select name="priority" id="priority" required
                                     class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm dark:bg-gray-700 dark:border-gray-600 dark:text-gray-100 @error('priority') border-red-300 @enderror">
-                                <option value="">{{ __('Select priority...') }}</option>
-                                <option value="low" @selected(old('priority', $issue->priority) === 'low')>{{ __('Low') }} ↓</option>
-                                <option value="medium" @selected(old('priority', $issue->priority) === 'medium')>{{ __('Medium') }} →</option>
-                                <option value="high" @selected(old('priority', $issue->priority) === 'high')>{{ __('High') }} ↑</option>
-                                <option value="urgent" @selected(old('priority', $issue->priority) === 'urgent')>{{ __('Urgent') }} ⇈</option>
+                                <option value="">選擇優先級...</option>
+                                <option value="low" @selected(old('priority', $issue->priority) === 'low')>低 ↓</option>
+                                <option value="medium" @selected(old('priority', $issue->priority) === 'medium')>中 →</option>
+                                <option value="high" @selected(old('priority', $issue->priority) === 'high')>高 ↑</option>
+                                <option value="urgent" @selected(old('priority', $issue->priority) === 'urgent')>緊急 ⇈</option>
                             </select>
                             @error('priority')<p class="mt-1 text-sm text-red-600 dark:text-red-400">{{ $message }}</p>@enderror
                         </div>
@@ -71,11 +71,11 @@
                     <div class="grid grid-cols-1 gap-6 sm:grid-cols-2">
                         <div>
                             <label for="assigned_to_user_id" class="block text-sm font-medium text-gray-700 dark:text-gray-300">
-                                {{ __('Assign To') }}
+                                指派給
                             </label>
                             <select name="assigned_to_user_id" id="assigned_to_user_id"
                                     class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm dark:bg-gray-700 dark:border-gray-600 dark:text-gray-100">
-                                <option value="">{{ __('Unassigned') }}</option>
+                                <option value="">未指派</option>
                                 @foreach($users as $user)
                                     <option value="{{ $user->id }}" @selected(old('assigned_to_user_id', $issue->assigned_to_user_id) == $user->id)>{{ $user->name }}</option>
                                 @endforeach
@@ -84,11 +84,11 @@
 
                         <div>
                             <label for="reviewer_id" class="block text-sm font-medium text-gray-700 dark:text-gray-300">
-                                {{ __('Reviewer') }}
+                                審查者
                             </label>
                             <select name="reviewer_id" id="reviewer_id"
                                     class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm dark:bg-gray-700 dark:border-gray-600 dark:text-gray-100">
-                                <option value="">{{ __('None') }}</option>
+                                <option value="">無</option>
                                 @foreach($users as $user)
                                     <option value="{{ $user->id }}" @selected(old('reviewer_id', $issue->reviewer_id) == $user->id)>{{ $user->name }}</option>
                                 @endforeach
@@ -100,7 +100,7 @@
                     <div class="grid grid-cols-1 gap-6 sm:grid-cols-2">
                         <div>
                             <label for="due_date" class="block text-sm font-medium text-gray-700 dark:text-gray-300">
-                                {{ __('Due Date') }}
+                                截止日期
                             </label>
                             <input type="date" name="due_date" id="due_date" value="{{ old('due_date', $issue->due_date?->format('Y-m-d')) }}"
                                    class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm dark:bg-gray-700 dark:border-gray-600 dark:text-gray-100">
@@ -109,7 +109,7 @@
 
                         <div>
                             <label for="estimated_hours" class="block text-sm font-medium text-gray-700 dark:text-gray-300">
-                                {{ __('Estimated Hours') }}
+                                預估時數
                             </label>
                             <input type="number" name="estimated_hours" id="estimated_hours" value="{{ old('estimated_hours', $issue->estimated_hours) }}" step="0.5" min="0"
                                    class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm dark:bg-gray-700 dark:border-gray-600 dark:text-gray-100">
@@ -119,11 +119,11 @@
                     <!-- Member (for member requests) -->
                     <div>
                         <label for="member_id" class="block text-sm font-medium text-gray-700 dark:text-gray-300">
-                            {{ __('Related Member') }}
+                            相關會員
                         </label>
                         <select name="member_id" id="member_id"
                                 class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm dark:bg-gray-700 dark:border-gray-600 dark:text-gray-100">
-                            <option value="">{{ __('None') }}</option>
+                            <option value="">無</option>
                             @foreach($members as $member)
                                 <option value="{{ $member->id }}" @selected(old('member_id', $issue->member_id) == $member->id)>{{ $member->full_name }}</option>
                             @endforeach
@@ -133,11 +133,11 @@
                     <!-- Parent Issue (for sub-tasks) -->
                     <div>
                         <label for="parent_issue_id" class="block text-sm font-medium text-gray-700 dark:text-gray-300">
-                            {{ __('Parent Issue') }}
+                            父任務
                         </label>
                         <select name="parent_issue_id" id="parent_issue_id"
                                 class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm dark:bg-gray-700 dark:border-gray-600 dark:text-gray-100">
-                            <option value="">{{ __('None (top-level issue)') }}</option>
+                            <option value="">無（頂層任務）</option>
                             @foreach($openIssues as $parentIssue)
                                 <option value="{{ $parentIssue->id }}" @selected(old('parent_issue_id', $issue->parent_issue_id) == $parentIssue->id)>
                                     {{ $parentIssue->issue_number }} - {{ $parentIssue->title }}
@@ -149,7 +149,7 @@
                     <!-- Labels -->
                     <div>
                         <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
-                            {{ __('Labels') }}
+                            標籤
                         </label>
                         <div class="grid grid-cols-2 sm:grid-cols-3 gap-2">
                             @foreach($labels as $label)
@@ -170,11 +170,11 @@
                     <div class="flex items-center justify-end gap-x-4 border-t border-gray-200 pt-6 dark:border-gray-700">
                         <a href="{{ route('admin.issues.show', $issue) }}"
                            class="rounded-md bg-white px-3 py-2 text-sm font-semibold text-gray-900 shadow-sm ring-1 ring-inset ring-gray-300 hover:bg-gray-50 dark:bg-gray-700 dark:text-gray-100 dark:ring-gray-600 dark:hover:bg-gray-600">
-                            {{ __('Cancel') }}
+                            取消
                         </a>
                         <button type="submit"
                                 class="inline-flex justify-center rounded-md bg-indigo-600 px-3 py-2 text-sm font-semibold text-white shadow-sm hover:bg-indigo-500 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2 dark:bg-indigo-500 dark:hover:bg-indigo-400 dark:focus:ring-offset-gray-800">
-                            {{ __('Update Issue') }}
+                            更新任務
                         </button>
                     </div>
                 </form>