🎨 style: standardize parameter naming to camelCase

Refactor parameter and property names from PascalCase to camelCase
for consistent naming conventions across VBA modules.

Changes:
- Conditions → conditions (property and parameters)
- Update all references across 7 modules
- Maintain functional behavior while improving code readability

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

VBA/Modules/OrderValidationModule.bas

@@ -166,7 +166,7 @@ Private Function IsInvalidOrderBOM(modelString As String, _
 
     ' 3. 提取BOM
     Dim matchedItems As Collection
-    Set matchedItems = BomExtractor.ExtractBom(parser.Conditions)
+    Set matchedItems = BomExtractor.ExtractBom(parser.conditions)
 
     ' 4. 检查 BOM 提取器全局错误日志
     If BomExtractor.GetErrorSummary <> "" Then