(chore) Add GitHub Actions flows to automate Transifex (#937)

.github/workflows/tx-pull.yml

@@ -0,0 +1,31 @@
+on:
+  workflow_dispatch:
+  schedule:
+    # every day at 8:15 PM UTC
+    - cron: "0 20 15 * *"
+
+name: "Scheduled Transifex Update"
+
+jobs:
+  pull-translations-from-transifex:
+    name: pull-translations-from-transifex
+
+    runs-on: ubuntu-latest
+    permissions:
+      actions: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Push source file using transifex client
+        uses: transifex/cli-action@v2
+        with:
+          token: ${{ secrets.TRANSIFEX_TOKEN }}
+          args: pull
+      - name: Create PR if necessary
+        uses: peter-evans/create-pull-request@v5
+        with:
+          commit-message: "(chore) Update translations from Transifex"
+          title: "(chore) Update translations from Transifex"
+          body: "Automated updates of translations pulled from Transifex"
+          branch: "chore/update-transifex"
+          author: "OpenMRS Bot <infrastructure@openmrs.org>"
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/tx-push.yml

@@ -0,0 +1,21 @@
+on:
+  workflow_dispatch:
+  push:
+    branches: [ main ]
+
+name: "Update Transifex on Push"
+
+jobs:
+  push-translations-to-transifex:
+    name: push-translations-to-transifex
+
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Push source file using transifex client
+        uses: transifex/cli-action@v2
+        with:
+          token: ${{ secrets.TRANSIFEX_TOKEN }}