FRE-588: Complete tRPC/Clerk integration with database schema updates

- Updated router.ts middleware for Clerk authentication
- Modified test contexts to use clerkUserId
- Added team tables to test schema
- Updated WaitlistForm and waitlist page
- Created src/server/trpc/ parallel structure

All 258 tests pass. Ready for Security Reviewer.

server/trpc/project-router.test.ts

@@ -25,7 +25,7 @@ describe('tRPC API Layer', () => {
       expect(project).toMatchObject({
         name: 'Test Project',
         description: 'A test project',
-        ownerId: ctx.userId,
+        ownerId: 1,
       });
       expect(project.id).toBeDefined();
       expect(project.id).toBeGreaterThan(0);
@@ -173,7 +173,7 @@ describe('tRPC API Layer', () => {
       sharedProjectId = project.id;
 
       // Insert a second user
-      globalSqlite!.exec("INSERT INTO users (id, email, name) VALUES (2, 'user2@test.com', 'User Two');");
+      globalSqlite!.exec("INSERT INTO users (id, clerk_id, email, name) VALUES (2, 'user2_test', 'user2@test.com', 'User Two');");
     });
 
     it('should share a project with another user', async () => {
@@ -276,7 +276,7 @@ describe('tRPC API Layer', () => {
 
       // Create caller for user 2
       const db = await getTestDb();
-      const ctx2: TRPCContext = { userId: 2, db };
+      const ctx2: TRPCContext = { clerkUserId: 'user2_test', db };
       const caller2 = appRouter.createCaller(ctx2);
 
       const project = await caller2.project.getProject({ id: sharedProjectId });
@@ -291,7 +291,7 @@ describe('tRPC API Layer', () => {
       });
 
       const db = await getTestDb();
-      const ctx2: TRPCContext = { userId: 2, db };
+      const ctx2: TRPCContext = { clerkUserId: 'user2_test', db };
       const caller2 = appRouter.createCaller(ctx2);
 
       const projects = await caller2.project.listProjects();