ci: allow deploy-verso to trigger from git-bridge-test branch

- Add git-bridge-test to push trigger branches
- Pass the triggering branch through to the k8s buildkit job via sed
  substitution (same pattern as NAV_TITLE), so workflow_dispatch from
  any branch also clones the right ref instead of always cloning main

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitea/workflows/deploy-verso.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - main
+      - git-bridge-test
   workflow_dispatch:
 
 env:
@@ -19,7 +20,8 @@ jobs:
         run: |
           kubectl -n ci delete job verso-buildkit --ignore-not-found=true --wait=true
 
-          cat <<'EOF' | kubectl apply -f -
+          BRANCH=${GITEA_REF_NAME:-${GITHUB_REF_NAME:-main}}
+          cat <<'EOF' | sed "s|__BRANCH__|${BRANCH}|g" | kubectl apply -f -
           apiVersion: batch/v1
           kind: Job
           metadata:
@@ -38,7 +40,7 @@ jobs:
                       - |
                         set -eux
                         REG=registry.git.svc.cluster.local:5000
-                        git clone --depth 1 https://git.alocoq.fr/alois/verso.git /workspace/repo
+                        git clone --depth 1 --branch __BRANCH__ https://git.alocoq.fr/alois/verso.git /workspace/repo
 
                         # (#1) Build the base image only when it actually changes.
                         # The base layers' only repo input is Dockerfile-base, so