Feat(build): implement translate CI

.github/workflows/translate.yml

@@ -0,0 +1,20 @@
+name: "Translate"
+
+on:
+  push:
+    branches:
+      - "main"
+    tags:
+       - "*"
+  pull_request:
+  schedule:
+    - cron: "0 0 * * *"
+
+jobs:
+  refresh-translations:
+    permissions:
+      contents: "write"
+    name: "Pull / Push translations"
+    uses: "stonebuzz/plugin-translation-workflows/.github/workflows/translation.yml@v1"
+        secrets:
+      translation-token: "${{ secrets.TRANSLATION_TOKEN }}"

.tx/config

@@ -4,5 +4,4 @@ host = https://www.transifex.com
 [o:teclib:p:glpi-project-plugin-escalade:r:escalade-pot]
 file_filter = locales/<lang>.po
 source_file = locales/escalade.pot
-source_lang = en
-type        = PO
+source_lang = en_GB