chore: Add pre-commit blocker report and improve Go version management

- Created a comprehensive pre-commit blocker report detailing GolangCI-Lint and TypeScript type check failures, including remediation steps and verification commands.
- Enhanced the golangci-lint pre-commit hook to automatically rebuild the tool if a Go version mismatch is detected.
- Introduced a new script `rebuild-go-tools.sh` to rebuild essential Go development tools, ensuring they are compiled with the current Go version.
- Improved error handling and user feedback in the rebuilding process, providing clear instructions for manual intervention if needed.
- Updated supervisor review report to reflect the successful implementation of Go version management and associated documentation.

CONTRIBUTING.md

@@ -67,6 +67,55 @@ GitHub Actions workflows automatically use go 1.26.0 via `GOTOOLCHAIN: auto`, wh
 
 For local development, install go 1.26.0+ from [go.dev/dl](https://go.dev/dl/).
 
+### Go Version Updates
+
+When the project's Go version is updated (usually by Renovate):
+
+1. **Pull the latest changes**
+   ```bash
+   git pull
+   ```
+
+2. **Update your local Go installation**
+   ```bash
+   # Run the Go update skill (downloads and installs the new version)
+   .github/skills/scripts/skill-runner.sh utility-update-go-version
+   ```
+
+3. **Rebuild your development tools**
+   ```bash
+   # This fixes pre-commit hook errors and IDE issues
+   ./scripts/rebuild-go-tools.sh
+   ```
+
+4. **Restart your IDE's Go language server**
+   - VS Code: Reload window (`Cmd/Ctrl+Shift+P` → "Developer: Reload Window")
+   - GoLand: File → Invalidate Caches → Restart
+
+**Why do I need to do this?**
+
+Development tools like golangci-lint and gopls are compiled programs. When you upgrade Go, these tools still run on the old version and will break with errors like:
+
+```
+error: some/file.go:123:4: undefined: runtime.NewlyAddedFunction
+```
+
+Rebuilding tools with `./scripts/rebuild-go-tools.sh` fixes this by compiling them with your new Go version.
+
+**What if I forget?**
+
+Don't worry! The pre-commit hook will detect the version mismatch and automatically rebuild tools for you. You'll see:
+
+```
+⚠️  golangci-lint Go version mismatch:
+   golangci-lint: 1.25.6
+   system Go:     1.26.0
+
+🔧 Rebuilding golangci-lint with current Go version...
+```
+
+See [Go Version Upgrades Guide](docs/development/go_version_upgrades.md) for troubleshooting.
+
 ### Fork and Clone
 
 1. Fork the repository on GitHub