chore: improve i18n workflow to prevent stale compiled translations (#18850)

## Summary

- **Add `lingui:compile` to Dockerfile** before both the server and
frontend build stages, ensuring compiled translation catalogs are always
fresh regardless of git state
- **Add `repository-dispatch` to i18n workflows** (`i18n-push.yaml` and
`i18n-pull.yaml`) to trigger reactive automerge in `twenty-infra` when
the i18n PR is ready, replacing the 15-minute polling approach

## Context

Users sometimes see "Uncompiled message detected" errors because
releases can be cut from `main` before the i18n PR (with freshly
compiled translation catalogs) has been merged. This creates a race
condition between new translatable strings landing on `main` and their
compiled catalogs being available.

These changes fix this in two ways:
1. **Safety net in builds**: Every Docker build now compiles
translations before building, so even if compiled catalogs in git are
stale, the build artifact is always correct
2. **Faster i18n PR merges**: Instead of a 15-minute cron polling for
i18n PRs, the workflows now notify `twenty-infra` immediately when
translations are ready, reducing merge latency from ~15 minutes to ~1
minute

Companion PR in twenty-infra: twentyhq/twenty-infra
(feat/i18n-reactive-automerge)

## Test plan

- [ ] Verify `TWENTY_INFRA_TOKEN` secret is available to i18n workflows
- [ ] Docker build still succeeds with the added `lingui:compile` steps
- [ ] i18n-push triggers automerge in twenty-infra after pushing changes
- [ ] i18n-pull triggers automerge in twenty-infra after pulling
translations


Made with [Cursor](https://cursor.com)

.github/workflows/docs-i18n-pull.yaml

@@ -150,3 +150,11 @@ jobs:
           fi
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Trigger i18n automerge
+        if: github.event_name != 'pull_request' && steps.check_changes.outputs.changes_detected == 'true'
+        uses: peter-evans/repository-dispatch@v2
+        with:
+          token: ${{ secrets.TWENTY_INFRA_TOKEN }}
+          repository: twentyhq/twenty-infra
+          event-type: i18n-pr-ready

.github/workflows/i18n-pull.yaml

@@ -138,3 +138,11 @@ jobs:
           fi
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Trigger i18n automerge
+        if: steps.compile_translations.outputs.changes_detected == 'true'
+        uses: peter-evans/repository-dispatch@v2
+        with:
+          token: ${{ secrets.TWENTY_INFRA_TOKEN }}
+          repository: twentyhq/twenty-infra
+          event-type: i18n-pr-ready

.github/workflows/i18n-push.yaml

@@ -102,3 +102,11 @@ jobs:
           fi
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Trigger i18n automerge
+        if: steps.check_extract_changes.outputs.changes_detected == 'true' || steps.check_compile_changes.outputs.changes_detected == 'true'
+        uses: peter-evans/repository-dispatch@v2
+        with:
+          token: ${{ secrets.TWENTY_INFRA_TOKEN }}
+          repository: twentyhq/twenty-infra
+          event-type: i18n-pr-ready

packages/twenty-docker/twenty/Dockerfile

@@ -30,6 +30,11 @@ COPY ./packages/twenty-ui /app/packages/twenty-ui
 COPY ./packages/twenty-sdk /app/packages/twenty-sdk
 COPY ./packages/twenty-server /app/packages/twenty-server
 
+RUN npx nx run twenty-server:lingui:extract && \
+    npx nx run twenty-server:lingui:compile && \
+    npx nx run twenty-emails:lingui:extract && \
+    npx nx run twenty-emails:lingui:compile
+
 RUN npx nx run twenty-server:build
 
 RUN yarn workspaces focus --production twenty-emails twenty-shared twenty-sdk twenty-server
@@ -43,6 +48,8 @@ COPY ./packages/twenty-front /app/packages/twenty-front
 COPY ./packages/twenty-ui /app/packages/twenty-ui
 COPY ./packages/twenty-shared /app/packages/twenty-shared
 COPY ./packages/twenty-sdk /app/packages/twenty-sdk
+RUN npx nx run twenty-front:lingui:extract && \
+    npx nx run twenty-front:lingui:compile
 RUN npx nx build twenty-front
 
 

packages/twenty-emails/project.json

@@ -38,6 +38,7 @@
     },
     "lingui:extract": {
       "executor": "nx:run-commands",
+      "dependsOn": ["^build"],
       "options": {
         "cwd": "{projectRoot}",
         "command": "lingui extract --overwrite --clean"
@@ -45,6 +46,7 @@
     },
     "lingui:compile": {
       "executor": "nx:run-commands",
+      "dependsOn": ["^build"],
       "options": {
         "cwd": "{projectRoot}",
         "command": "lingui compile --typescript"

packages/twenty-front/project.json

@@ -292,6 +292,7 @@
     },
     "lingui:extract": {
       "executor": "nx:run-commands",
+      "dependsOn": ["^build"],
       "options": {
         "cwd": "{projectRoot}",
         "command": "lingui extract --overwrite --clean"
@@ -299,6 +300,7 @@
     },
     "lingui:compile": {
       "executor": "nx:run-commands",
+      "dependsOn": ["^build"],
       "options": {
         "cwd": "{projectRoot}",
         "command": "lingui compile --typescript"

packages/twenty-server/project.json

@@ -279,6 +279,7 @@
     },
     "lingui:extract": {
       "executor": "nx:run-commands",
+      "dependsOn": ["^build"],
       "options": {
         "cwd": "{projectRoot}",
         "command": "lingui extract --overwrite --clean"
@@ -286,6 +287,7 @@
     },
     "lingui:compile": {
       "executor": "nx:run-commands",
+      "dependsOn": ["^build"],
       "options": {
         "cwd": "{projectRoot}",
         "command": "lingui compile --typescript"