Extract CV matcher form logic from main.js into dedicated cv-matcher.js:
- CV file upload with validation
- Job URL/description input
- reCaptcha token retrieval for upload and match actions
- Match result rendering with score badge, strengths, gaps, evidence
- Helper functions: extractApiError, escapeHtml, showFieldError, etc.
Depends on jQuery, i18n.js, and shared utilities from main.js.
Closes#31
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
