fix(validation): remove duplicate Test-TypedValue helper

CLAUDE.md

@@ -4,7 +4,7 @@
 
 ## Project Overview
 
 Gatekeeper is a PowerShell module for implementing feature flags in PowerShell projects. It uses JSON-based feature flag definitions with a rule-based evaluation system to control feature rollouts based on device context.
 
 The module leverages JSON schemas to enforce structure and uses PowerShell classes to model the core concepts: PropertySets, FeatureFlags, Rules, ConditionGroups, and Effects.
 
@@ -56,7 +56,7 @@
   - **Classes/**: PowerShell class definitions (Property.ps1, FeatureFlag.ps1)
   - **Enums/**: Enumeration definitions (Effect.ps1)
   - **Public/**: Exported functions (Test-FeatureFlag, New-FeatureFlag, etc.)
-  - **Private/**: Internal helper functions (Convert-ToTypeValue, Test-TypedValue)
+  - **Private/**: Internal helper functions (Convert-ToTypedValue)
   - **Schemas/**: JSON schemas for validation (FeatureFlag.json, Properties.json)
   - **Configuration.psd1**: Default module configuration
   - **Gatekeeper.psm1**: Module loader that dot-sources all functions and registers type accelerators
@@ -104,8 +104,8 @@
 
 The module uses custom ArgumentTransformationAttributes to automatically convert input:
 
 - `[FeatureFlagTransformAttribute()]`: Converts hashtables, file paths, or JSON strings to FeatureFlag objects
 - `[PropertySetTransformAttribute()]`: Converts hashtables to PropertySet objects
 
 ## Configuration System