Translate AgenticReadinessTab from Spanish to English with i18next support:
- Replaced ~150 hardcoded Spanish strings with translation keys
- Added comprehensive translation keys to en.json and es.json
- Organized translations under agenticReadiness.* namespace
- Includes: methodology, tier explanations, factor descriptions, UI labels
Translation structure:
- agenticReadiness.methodology: Index definition and categories
- agenticReadiness.tiers: AUTOMATE, ASSIST, AUGMENT, HUMAN-ONLY
- agenticReadiness.factors: Predictability, simplicity, volume, ROI
- agenticReadiness.redFlags: CV, transfer, volume, data quality
- agenticReadiness.table: Headers, filters, sorting
- agenticReadiness.summary: Volume metrics and interpretations
All UI strings now support EN/ES language switching.
Frontend compiles successfully with no errors.
https://claude.ai/code/session_01GNbnkFoESkRcnPr3bLCYDg
76ed597e47