feat: Implement initial application structure, core pages, UI components, and Supabase backend integration.

.vscode/extensions.json

@@ -0,0 +1,3 @@
+{
+  "recommendations": ["denoland.vscode-deno"]
+}

.vscode/settings.json

@@ -0,0 +1,24 @@
+{
+  "deno.enablePaths": [
+    "supabase/functions"
+  ],
+  "deno.lint": true,
+  "deno.unstable": [
+    "bare-node-builtins",
+    "byonm",
+    "sloppy-imports",
+    "unsafe-proto",
+    "webgpu",
+    "broadcast-channel",
+    "worker-options",
+    "cron",
+    "kv",
+    "ffi",
+    "fs",
+    "http",
+    "net"
+  ],
+  "[typescript]": {
+    "editor.defaultFormatter": "denoland.vscode-deno"
+  }
+}