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>

src/app/settings/page.tsx

@@ -0,0 +1,73 @@
+import { APP_NAME } from "@/lib/constants";
+
+export default function SettingsPage() {
+  return (
+    <div>
+      <header className="mb-8">
+        <h1 className="text-2xl font-light">{APP_NAME}</h1>
+        <p className="text-sm text-muted">Settings</p>
+      </header>
+
+      <div className="space-y-6">
+        {/* Notifications - disabled in MVP */}
+        <div className="p-4 bg-surface border border-border rounded-xl opacity-50">
+          <div className="flex items-center justify-between">
+            <div>
+              <h3 className="font-medium">Daily reminder</h3>
+              <p className="text-sm text-muted">
+                Get a gentle nudge to check in
+              </p>
+            </div>
+            <button
+              disabled
+              className="relative w-12 h-6 bg-border rounded-full cursor-not-allowed"
+            >
+              <span className="absolute left-1 top-1 w-4 h-4 bg-muted rounded-full" />
+            </button>
+          </div>
+        </div>
+
+        {/* Sync - disabled in MVP */}
+        <div className="p-4 bg-surface border border-border rounded-xl opacity-50">
+          <div className="flex items-center justify-between">
+            <div>
+              <h3 className="font-medium">Cloud sync</h3>
+              <p className="text-sm text-muted">
+                Sync across devices (coming soon)
+              </p>
+            </div>
+            <button
+              disabled
+              className="relative w-12 h-6 bg-border rounded-full cursor-not-allowed"
+            >
+              <span className="absolute left-1 top-1 w-4 h-4 bg-muted rounded-full" />
+            </button>
+          </div>
+        </div>
+
+        {/* LLM Summaries - disabled in MVP */}
+        <div className="p-4 bg-surface border border-border rounded-xl opacity-50">
+          <div className="flex items-center justify-between">
+            <div>
+              <h3 className="font-medium">AI summaries</h3>
+              <p className="text-sm text-muted">
+                Monthly reflections with LLM (coming soon)
+              </p>
+            </div>
+            <button
+              disabled
+              className="relative w-12 h-6 bg-border rounded-full cursor-not-allowed"
+            >
+              <span className="absolute left-1 top-1 w-4 h-4 bg-muted rounded-full" />
+            </button>
+          </div>
+        </div>
+
+        <div className="pt-6 border-t border-border text-center text-sm text-muted">
+          <p>{APP_NAME} v0.1.0</p>
+          <p className="mt-1">A calm, private gratitude log.</p>
+        </div>
+      </div>
+    </div>
+  );
+}