have footer on emails (#11300)

# ISSUE 

- Closes #9622

---------

Co-authored-by: Félix Malfait <felix@twenty.com>

.github/workflows/ci-emails.yaml

@@ -0,0 +1,62 @@
+name: CI Emails
+on:
+  push:
+    branches:
+      - main
+
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  changed-files-check:
+    uses: ./.github/workflows/changed-files.yaml
+    with:
+      files: |
+        package.json
+        packages/twenty-emails/**
+  emails-test:
+    needs: changed-files-check
+    if: needs.changed-files-check.outputs.any_changed == 'true'
+    timeout-minutes: 10
+    runs-on: depot-ubuntu-24.04-8
+    env:
+      NX_REJECT_UNKNOWN_LOCAL_CACHE: 0
+    steps:
+      - name: Fetch custom Github Actions and base branch history
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Install dependencies
+        uses: ./.github/workflows/actions/yarn-install
+      - name: Build twenty-emails
+        run: npx nx build twenty-emails
+      - name: Run email tests
+        run: |
+          # Start the email server in the background
+          npx nx run twenty-emails:start &
+          SERVER_PID=$!
+          
+          # Wait for server to start
+          sleep 20
+          
+          # Check if server is running
+          if ! curl -s http://localhost:4001/preview/test.email > /dev/null; then
+            echo "Email server failed to start"
+            kill $SERVER_PID
+            exit 1
+          fi
+          
+          # Kill the server
+          kill $SERVER_PID
+  ci-emails-status-check:
+    if: always() && !cancelled()
+    timeout-minutes: 1
+    runs-on: depot-ubuntu-24.04-8
+    needs: [changed-files-check, emails-test]
+    steps:
+      - name: Fail job if any needs failed
+        if: contains(needs.*.result, 'failure')
+        run: exit 1