chore: git cache cleanup

scripts/clear-go-cache.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# ⚠️  DEPRECATED: This script is deprecated and will be removed in v2.0.0
+#    Please use: .github/skills/scripts/skill-runner.sh utility-clear-go-cache
+#    For more info: docs/AGENT_SKILLS_MIGRATION.md
+echo "⚠️  WARNING: This script is deprecated and will be removed in v2.0.0" >&2
+echo "    Please use: .github/skills/scripts/skill-runner.sh utility-clear-go-cache" >&2
+echo "    For more info: docs/AGENT_SKILLS_MIGRATION.md" >&2
+echo "" >&2
+sleep 1
+
+# Clear Go caches and gopls cache
+echo "Clearing Go build and module caches..."
+go clean -cache -testcache -modcache || true
+
+echo "Clearing gopls cache..."
+rm -rf "${XDG_CACHE_HOME:-$HOME/.cache}/gopls" || true
+
+echo "Re-downloading modules..."
+cd backend || exit 1
+go mod download
+
+echo "Caches cleared and modules re-downloaded."
+
+# Provide instructions for next steps
+cat <<'EOF'
+Next steps:
+- Restart your editor's Go language server (gopls)
+  - In VS Code: Command Palette -> 'Go: Restart Language Server'
+- Verify the toolchain:
+  $ go version
+  $ gopls version
+EOF