Fix: installa jq se assente sul runner

triage-issue/action.yml

@@ -44,6 +44,15 @@ runs:
       shell: bash
       run: |
         set -euo pipefail
+        if ! command -v jq &> /dev/null; then
+          echo "jq non trovato, tentativo di installazione..."
+          if command -v apt-get &> /dev/null; then
+            apt-get update -qq && apt-get install -y -qq jq 2>&1 || true
+          elif command -v apk &> /dev/null; then
+            apk add --no-cache jq 2>&1 || true
+          fi
+          command -v jq &> /dev/null || { echo "ERRORE: impossibile installare jq."; exit 1; }
+        fi
         mkdir -p ~/.local/share/opencode
         jq -n \
           --arg provider "opencode-go" \