ci: lock deploy workflows across main and master

scripts/verify/sync-gitea-workflows.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
+cd "$PROJECT_ROOT"
+
+sync_one() {
+  local source_rel="$1"
+  local target_rel="$2"
+
+  mkdir -p "$(dirname "$target_rel")"
+  cp "$source_rel" "$target_rel"
+  echo "[✓] Synced $target_rel from $source_rel"
+}
+
+sync_one ".gitea/workflow-sources/deploy-to-phoenix.yml" ".gitea/workflows/deploy-to-phoenix.yml"
+sync_one ".gitea/workflow-sources/validate-on-pr.yml" ".gitea/workflows/validate-on-pr.yml"