Add org invites section to dashboard with accept/decline flow

Backend:
- Add me.invites endpoints (list, get, accept, decline) to API contract
- Create invites procedures for fetching user's pending invites
- Only show invites if email matches and is verified
- Refactor me routes into me/_routes.ts for consistency

Frontend:
- Add pending invitations section to /dashboard page
- Create /account/org-invites/[inviteId] page for accept/decline
- Show invite details (org, role, inviter, dates)
- Redirect to org dashboard after accepting

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

apps/api-server/src/procedures/me/get.ts

@@ -0,0 +1,38 @@
+/**
+ * Get current user profile
+ */
+
+import { authMiddleware, os } from "../base.js";
+
+export const meGet = os.me.get
+  .use(authMiddleware)
+  .handler(async ({ context }) => {
+    const user = await context.db
+      .selectFrom("users")
+      .select([
+        "id",
+        "email",
+        "display_name",
+        "full_name",
+        "phone_number",
+        "avatar_url",
+        "email_verified_at",
+        "is_superuser",
+        "password_hash",
+      ])
+      .where("id", "=", context.user.id)
+      .executeTakeFirstOrThrow();
+
+    return {
+      id: user.id,
+      email: user.email,
+      displayName: user.display_name,
+      fullName: user.full_name,
+      phoneNumber: user.phone_number,
+      avatarUrl: user.avatar_url,
+      emailVerified: user.email_verified_at !== null,
+      needsSetup: user.display_name === null,
+      isSuperuser: user.is_superuser,
+      hasPassword: user.password_hash !== null,
+    };
+  });