Add formatting and static analysis scripts with usage instructions

- Introduced new scripts for auto-fixing formatting and performing static analysis across the project, including support for Lua, Rust, and TypeScript.
- Created `format.md` documentation to guide users on running the formatting scripts.
- Updated CI scripts to utilize the number of processor threads for improved performance during linting and testing.
- Enhanced logging in the `unwatch` function to provide clearer feedback on path watching status.

These changes streamline the formatting and analysis process, ensuring consistent code quality across the project.

.cursor/commands/format.md

@@ -0,0 +1,23 @@
+# /format - Auto-fix Formatting & Static Analysis
+
+Run formatting and static analysis (linting) across the entire project.
+
+## Instructions
+
+### 1. Run the Format Script
+
+**Windows (PowerShell):**
+```powershell
+.\scripts\format.ps1
+```
+
+**macOS/Linux (Bash):**
+```bash
+bash scripts/format.sh
+```
+
+**Monitor the script output as it runs.** If a step fails, investigate the failure and fix it manually before re-running.
+
+### 2. Report
+
+Once formatting passes clean, provide a brief summary and confirm the final result.