Initial commit: personal task planner with categories, projects, and tiered assignment

Personal-first lists/tasks/reminders/recurrence, plus an admin-editable status
pipeline, shared categories, project containers, and a three-tier permission
model for cross-user work: assign (hand off your own tasks), reallocate
(dispatcher — move anyone's tasks), admin (reserved, full manage-all).

frontend/vite.config.ts

@@ -0,0 +1,32 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+import { VitePWA } from 'vite-plugin-pwa'
+
+export default defineConfig({
+  base: '/tasks/',
+  plugins: [
+    react(),
+    VitePWA({
+      strategies: 'injectManifest',
+      srcDir: 'src',
+      filename: 'sw.js',
+      registerType: 'autoUpdate',
+      manifest: {
+        name: 'Tasks',
+        short_name: 'Tasks',
+        start_url: '/tasks/',
+        scope: '/tasks/',
+        display: 'standalone',
+        theme_color: '#0d9488',
+        background_color: '#0d9488',
+        icons: [
+          { src: '/tasks/icons/icon-192.png', sizes: '192x192', type: 'image/png' },
+          { src: '/tasks/icons/icon-512.png', sizes: '512x512', type: 'image/png' },
+        ],
+      },
+      injectManifest: {
+        globPatterns: ['**/*.{js,css,html,ico,png,svg}'],
+      },
+    }),
+  ],
+})