Initial commit: Quiet Thanks gratitude app

A calm, private gratitude and mood log built with Next.js 16, TypeScript,
Tailwind CSS, and SQLite/Drizzle ORM.

Features:
- Quick check-in with autosave (800ms debounce)
- Optional mood selector (5 levels) with accessibility labels
- Optional tags with tap-to-add from recent
- Timeline with weekly reflection card
- Filters by mood, tag, and rough day
- Export to Markdown and JSON
- Dark mode default
- Delete with undo toast
- Docker deployment ready

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package.json

@@ -0,0 +1,37 @@
+{
+  "name": "quietthanks",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "eslint",
+    "db:generate": "drizzle-kit generate",
+    "db:migrate": "tsx src/lib/db/migrate.ts",
+    "db:studio": "drizzle-kit studio"
+  },
+  "dependencies": {
+    "better-sqlite3": "^12.6.2",
+    "drizzle-orm": "^0.45.1",
+    "lucide-react": "^0.562.0",
+    "next": "16.1.3",
+    "react": "19.2.3",
+    "react-dom": "19.2.3",
+    "uuid": "^13.0.0"
+  },
+  "devDependencies": {
+    "@tailwindcss/postcss": "^4",
+    "@types/better-sqlite3": "^7.6.13",
+    "@types/node": "^20",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "@types/uuid": "^10.0.0",
+    "drizzle-kit": "^0.31.8",
+    "eslint": "^9",
+    "eslint-config-next": "16.1.3",
+    "tailwindcss": "^4",
+    "tsx": "^4.19.0",
+    "typescript": "^5"
+  }
+}