Fix sdk-e2e-test: ensure DB is ready before server starts (#19583)

## Summary

- The `sdk-e2e-test` CI job has been failing since at least April 9th
because the nx dependency graph runs `database:reset` and
`start:ci-if-needed` in **parallel** — neither depends on the other. The
server starts before the DB tables are created, crashes with `relation
"core.keyValuePair" does not exist`, and `wait-on` times out after 10
minutes.
- Replace the `nx-affected` orchestration for e2e with explicit
**sequential** CI steps: build → create DB → reset DB → start server →
wait for health → run tests.
- Add server log dump on failure for easier future debugging.

## Root cause

In `packages/twenty-sdk/project.json`, the `test:e2e` target has:

```json
"dependsOn": [
  "build",
  { "target": "database:reset", "projects": "twenty-server" },
  { "target": "start:ci-if-needed", "projects": "twenty-server" }
]
```

Since `database:reset` and `start:ci-if-needed` don't depend on each
other, nx can (and does) run them concurrently. `start:ci-if-needed`
fires `nohup nest start &` and immediately completes. The server process
tries to query `core.keyValuePair` before `database:reset` creates it →
crash → wait-on timeout → job failure.

.github/workflows/ci-sdk.yaml

@@ -19,6 +19,7 @@ jobs:
       files: |
         packages/twenty-sdk/**
         packages/twenty-server/**
+        .github/workflows/ci-sdk.yaml
         !packages/twenty-sdk/package.json
   sdk-test:
     needs: changed-files-check
@@ -69,7 +70,6 @@ jobs:
         ports:
           - 6379:6379
     env:
-      NODE_ENV: test
       TWENTY_API_URL: http://localhost:3000
       TWENTY_API_KEY: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIyMDIwMjAyMC1lNmI1LTQ2ODAtOGEzMi1iODIwOTczNzE1NmIiLCJ1c2VySWQiOiIyMDIwMjAyMC1lNmI1LTQ2ODAtOGEzMi1iODIwOTczNzE1NmIiLCJ3b3Jrc3BhY2VJZCI6IjIwMjAyMDIwLTFjMjUtNGQwMi1iZjI1LTZhZWNjZjdlYTQxOSIsIndvcmtzcGFjZU1lbWJlcklkIjoiMjAyMDIwMjAtNDYzZi00MzViLTgyOGMtMTA3ZTAwN2EyNzExIiwidXNlcldvcmtzcGFjZUlkIjoiMjAyMDIwMjAtMWU3Yy00M2Q5LWE1ZGItNjg1YjUwNjlkODE2IiwidHlwZSI6IkFDQ0VTUyIsImF1dGhQcm92aWRlciI6InBhc3N3b3JkIiwiaWF0IjoxNzUxMjgxNzA0LCJleHAiOjIwNjY4NTc3MDR9.HMGqCsVlOAPVUBhKSGlD1X86VoHKt4LIUtET3CGIdik
     steps:
@@ -79,16 +79,26 @@ jobs:
           fetch-depth: 10
       - name: Install dependencies
         uses: ./.github/actions/yarn-install
-      - name: Build
+      - name: Build SDK
         run: npx nx build twenty-sdk
-      - name: Server / Create Test DB
+      - name: Setup server environment
+        run: npx nx reset:env:e2e-testing-server twenty-server
+      - name: Create databases
         run: |
+          PGPASSWORD=postgres psql -h localhost -p 5432 -U postgres -d postgres -c 'CREATE DATABASE "default";'
           PGPASSWORD=postgres psql -h localhost -p 5432 -U postgres -d postgres -c 'CREATE DATABASE "test";'
+      - name: Setup database
+        run: npx nx run twenty-server:database:reset
+      - name: Start server
+        run: nohup npx nx start:ci twenty-server > /tmp/twenty-server.log 2>&1 &
+      - name: Wait for server to be ready
+        run: npx wait-on http://localhost:3000/healthz --timeout 120000 --interval 1000
       - name: SDK / Run e2e Tests
-        uses: ./.github/actions/nx-affected
-        with:
-          tag: scope:sdk
-          tasks: test:e2e
+        run: NODE_ENV=test npx vitest run --config ./vitest.e2e.config.ts
+        working-directory: packages/twenty-sdk
+      - name: Server / Dump logs on failure
+        if: failure()
+        run: tail -100 /tmp/twenty-server.log || echo "No server log file found"
   ci-sdk-status-check:
     if: always() && !cancelled()
     timeout-minutes: 5