🐛 fix: correct coverage threshold format from percentage to decimal

- Change thresholdAll from 90 to 0.90 (90%)
- Change thresholdNew from 95 to 0.95 (95%)
- Fixes orgoro/coverage action interpreting 90 as 9000%
- Current 92% coverage should now pass 0.90 (90%) threshold

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: kenibrewer

.github/workflows/test-approval-automation.yml

@@ -51,8 +51,8 @@ jobs:
         with:
           coverageFile: .github/workflows/lib/coverage.xml
           token: ${{ secrets.GITHUB_TOKEN }}
-          thresholdAll: 90
-          thresholdNew: 95
+          thresholdAll: 0.90
+          thresholdNew: 0.95
 
   validate-approval-logic:
     name: Validate Approval Logic