Add HelpPanel and TodoItemTouch components, extend task commands, and refactor task and view logic

- Introduced `HelpPanel.vue` for displaying keyboard shortcuts and command descriptions.
- Added `TodoItemTouch.vue`, a mobile-friendly task item component with updated bindings and improved actions.
- Extended task commands with support for tagging, due date parsing, and dynamic text formatting.
- Implemented `useActions` utility for parsing and executing command-based task modifications.
- Streamlined task editing and creation in `useTasks` for consistency and API integration.
- Updated `ListScreen` to support collapsible, categorized task lists with visual enhancements.
- Refactored `App.vue` for adaptive input handling on mobile versus desktop views.
- Enhanced API communication in `useApi` with cleaner header generation and error handling.

package.json

@@ -26,21 +26,22 @@
     "daisyui": "^5.5.18",
     "jsencrypt": "^3.5.4",
     "luxon": "^3.7.2",
+    "sherlockjs": "^1.4.2",
     "uuid": "^13.0.0",
     "vue": "^3.5.28",
     "vue-router": "^4.6.4"
   },
   "devDependencies": {
+    "@antfu/eslint-config": "^7.4.3",
     "@tailwindcss/vite": "^4.2.0",
     "@tauri-apps/cli": "^2",
     "@vitejs/plugin-vue": "^6.0.4",
+    "eslint": "^9.39.2",
+    "eslint-plugin-format": "^1.4.0",
     "tailwindcss": "^4.2.0",
     "typescript": "~5.9.3",
     "vite": "^7.3.1",
-    "vue-tsc": "^2.1.10",
-    "@antfu/eslint-config": "^7.4.3",
-    "eslint": "^9.39.2",
-    "eslint-plugin-format": "^1.4.0"
+    "vue-tsc": "^2.1.10"
   },
   "packageManager": "pnpm@10.27.0+sha512.72d699da16b1179c14ba9e64dc71c9a40988cbdc65c264cb0e489db7de917f20dcf4d64d8723625f2969ba52d4b7e2a1170682d9ac2a5dcaeaab732b7e16f04a"
 }