fork bomb handling and gdb support

.gitea/workflows/judge.yml

@@ -2,8 +2,6 @@ name: judge
 run-name: "Sum tests (${{ inputs.student_url || github.repository }})"
 
 on:
-  push:
-  pull_request:
   workflow_dispatch:
     inputs:
       student_url:
@@ -143,7 +141,7 @@ jobs:
           # runner auto-detects .exe suffix on Windows
           judge "$SUITE_FILE" . --json $WRAPPER_ARG > "$GITHUB_WORKSPACE/${REPORT_NAME}.json" || true
 
-          judge "$SUITE_FILE" . $WRAPPER_ARG || true
+          judge "$SUITE_FILE" . $WRAPPER_ARG
 
       - name: Upload report
         if: ${{ always() }}