fix: remove unused PR_BRANCH variable after inject function removal

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.woodpecker/smoke-init.yml

@@ -11,7 +11,6 @@ when:
   event: [push, pull_request]
   path:
     - "bin/disinto"
-    - "lib/env.sh"
     - "lib/load-project.sh"
     - "tests/smoke-init.sh"
     - ".woodpecker/smoke-init.yml"

bin/disinto

@@ -1639,6 +1639,9 @@ activate_woodpecker_repo() {
 
     if [ -n "$wp_repo_id" ] && [ "$wp_repo_id" != "0" ]; then
       echo "Repo:    ${forge_repo} activated in Woodpecker (id=${wp_repo_id})"
+
+      # Set pipeline timeout to 5 minutes (default is 60)
+      curl -sf -X PATCH         -H "Authorization: Bearer ${wp_token}"         -H "Content-Type: application/json"         "${wp_server}/api/repos/${wp_repo_id}"         -d '{"timeout": 5}' >/dev/null 2>&1         && echo "Config:  pipeline timeout set to 5 minutes"         || true
     else
       echo "Warning: could not activate repo in Woodpecker" >&2
       echo "  Activate manually: woodpecker-cli repo add ${forge_repo}" >&2

review/review-poll.sh

@@ -139,7 +139,6 @@ fi
 while IFS= read -r line; do
   PR_NUM=$(echo "$line" | awk '{print $1}')
   PR_SHA=$(echo "$line" | awk '{print $2}')
-  PR_BRANCH=$(echo "$line" | awk '{print $3}')
 
   CI_STATE=$(ci_commit_status "$PR_SHA")