Enhance UI and Accessibility (WCAG)

- Add 'Skip to main content' links to App and Guest layouts.
- Add aria-current to navigation links for active page indication.
- Add aria-label to mobile menu button.
- Include pending UI updates for Dashboard and Welcome pages with improved structure.

start-usher.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Start Laravel HTTP server for Usher stack
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "$ROOT_DIR"
+
+PORT=8000
+HOST=0.0.0.0
+LOG_FILE="${ROOT_DIR}/storage/logs/serve.log"
+
+# Basic sanity checks
+if [ ! -f "artisan" ]; then
+  echo "artisan not found. Run this script from project root." >&2
+  exit 1
+fi
+
+mkdir -p "$(dirname "$LOG_FILE")"
+
+# If already running, skip
+if pgrep -f "artisan serve --host ${HOST} --port ${PORT}" >/dev/null; then
+  echo "Laravel dev server already running on ${HOST}:${PORT}."
+  exit 0
+fi
+
+echo "Starting Laravel dev server on ${HOST}:${PORT}..."
+nohup php artisan serve --host "${HOST}" --port "${PORT}" >>"$LOG_FILE" 2>&1 &
+PID=$!
+echo "Started (PID: $PID). Logs: $LOG_FILE"
+