Packager-MCP

## 1. Implementation - [x] 1.1 Update `PSADT_VERSION` constant from `'4.0'` to `'4.1.7'` in `src/services/psadt.ts:23` - [x] 1.2 Update `psadt.test.ts` assertion to expect `'4.1.7'` instead of `'4.0'` - [x] 1.3 Update `prompts.test.ts` mock data to use `'4.1.7'` ## 2. Validation - [x] 2.1 Run tests to confirm all pass with new version - [x] 2.2 Build project to ensure no compilation errors