chore: tweak config files

.github/workflows/docker.yaml

@@ -15,4 +15,4 @@ jobs:
       - uses: docker/setup-qemu-action@v1
       - uses: docker/setup-buildx-action@v1
       - name: Build the Docker image
-        run: docker buildx build -t ghcr.io/${{ github.repository_owner }}/snort:latest --platform linux/amd64 --push .
+        run: docker buildx build -t ghcr.io/${{ github.repository_owner }}/snort:latest --platform linux/amd64,linux/arm64 --push .

transifex.yml

@@ -2,5 +2,8 @@ git:
   filters:
     - filter_type: file
       file_format: STRUCTURED_JSON
-      source_file: src/lang.json
+      source_language: en
+      source_file: 'src/lang.json'
       translation_files_expression: 'src/translations/<lang>.json'
+  settings:
+    pr_branch_name: translations/<br_unique_id>