[Localization] Revert "[CI] Remove the translations from the main stage. (#17453)" (#17537)

We actually do need to keep this task inside our normal builds for the
Loc team to identify if there are new translations through the
localizationDrop artifact. The other pipeline that runs this task on the
cron job is used for a separate part of the localization process that
creates the PRs with the usable translations.

We re-add the job and provide a new parameter to ignore the translations (set to be true by default) that way other pipelines using the template can ignore the job.


https://github.com/xamarin/maccore/wiki/Localization#the-translation-process

---------

Co-authored-by: Manuel de la Pena <mandel@microsoft.com>

tools/devops/automation/templates/main-stage.yml

@@ -32,6 +32,10 @@ parameters:
   type: boolean
   default: true
 
+- name: runTranslations
+  type: boolean
+  default: true
+
 - name: runSamples
   type: boolean
   default: false
@@ -195,6 +199,19 @@ stages:
           repositoryAlias: ${{ parameters.repositoryAlias }}
           commit: ${{ parameters.commit }}
 
+    - ${{ if and(eq(parameters.runTranslations, true), eq(variables['Build.SourceBranch'], 'refs/heads/main')) }}:
+      - job: translations
+        displayName: 'Loc translations'
+        pool:
+          vmImage: windows-latest
+        steps:
+        - template: loc-translations.yml
+          parameters:
+            isPR: ${{ parameters.isPR }}
+            repositoryAlias: ${{ parameters.repositoryAlias }}
+            commit: ${{ parameters.commit }}
+
+
 - ${{ if parameters.isPR }}:
   - stage: clean
     displayName: '${{ parameters.stageDisplayNamePrefix }}Clean up'