Fix CI workflows: Add required env vars (DATABASE_URL, ENCRYPTION_KEY, etc) for backend startup

Author: cliff-de-tech

.github/workflows/api-contracts.yml

@@ -85,6 +85,9 @@ jobs:
           LINKEDIN_CLIENT_ID: test_client_id
           LINKEDIN_CLIENT_SECRET: test_client_secret
           GROQ_API_KEY: test_groq_key
+          DATABASE_URL: sqlite+aiosqlite:///./test.db
+          ENCRYPTION_KEY: Ag45Scx9q_Q6w3xF8Lz5j2p7n9v0k1m3b5v7c9x1z3m=
+          CLERK_ISSUER: https://test-clerk.accounts.dev
 
       # -----------------------------------------------------------------------
       # Step 7: Backup existing types (if committed)

.github/workflows/ci.yml

@@ -45,6 +45,9 @@ jobs:
           LINKEDIN_CLIENT_ID: test_client_id
           LINKEDIN_CLIENT_SECRET: test_client_secret
           GROQ_API_KEY: test_groq_key
+          DATABASE_URL: sqlite+aiosqlite:///./test.db
+          ENCRYPTION_KEY: Ag45Scx9q_Q6w3xF8Lz5j2p7n9v0k1m3b5v7c9x1z3m=
+          CLERK_ISSUER: https://test-clerk.accounts.dev
 
   # ============================================
   # Frontend Tests (Next.js/React)