Task 294: Stats Refresh

Status: DONE

Goal

Refresh project statistics in ai-costs and tech-overview reports after Task 293 (OCR transcription accuracy comparison, +11 TS tests).

Changes

• Task count: 293→294
• TS tests: 2,176→2,187
• Total tests: 2,767→2,778
• Commit count: 430+→431+

Files to Update

• reports/data/summary/ai-costs.md
• reports/data/summary/tech-overview.md
• ts/src/article-content-validation.test.ts