Packager-MCP

# Implementation Tasks ## 1. Version Format Utility - [x] 1.1 Create `normalizeFileVersion()` function in detection service - Accept version string input - Pad to 4-part format if fewer parts provided (e.g., `7.13.0` → `7.13.0.0`) - Validate each part is numeric - Return normalized version string - [x] 1.2 Create `isValidFileVersion()` validation function - Check format matches `X.X.X.X` pattern where X is a number - Return boolean with optional error message ## 2. Apply Validation to Detection Service - [x] 2.1 Update `generateFileDetection()` method - Apply normalization to `detectionValue` when `detectionType` is `version` - Add warning to recommendations if version was auto-normalized - [x] 2.2 Update `generateScriptDetection()` method - Apply same normalization for version comparisons in scripts - [x] 2.3 Update PowerShell script generation - Use normalized version in generated scripts - Add comment about version format requirement ## 3. Update Tests - [x] 3.1 Fix existing detection tests to use 4-part versions - Update test cases that use `2.0.0` to `2.0.0.0` - Update test cases that use `1.0.0` to `1.0.0.0` - [x] 3.2 Add new test cases for version normalization - Test 3-part version is normalized to 4-part - Test 2-part version is normalized - Test already 4-part version passes through unchanged - Test invalid version formats rejected ## 4. Documentation - [x] 4.1 Update knowledge base detection patterns documentation - Add note about Windows file version format requirement