release: 0.19.3

[ithiria894]

Summary

• bump @mcpware/cross-code-organizer to 0.19.3
• refresh the main README for the Cross-Code Organizer rename while preserving Claude Code Organizer SEO/search aliases
• update all translated READMEs with current package/repo links, v0.19.3 notes, and legacy search terms
• update package repository metadata to the current cross-code-organizer repo

Validation

• Ken review: no comments
• npm run test:unit — 113 passed
• npx playwright test --config tests/e2e/playwright.config.mjs tests/e2e/backup.spec.mjs — 20 passed
• npm test — 201 passed
• README stale-link scan passed: no old @mcpware/claude-code-organizer npm/install/repo links remain
• README SEO scan passed: every README keeps Claude Code Organizer, claude-code-organizer, Cross Code Organizer, cross-code-organizer, and v0.19.3

Repo Metadata

• GitHub About description/homepage/topics updated separately for the current Cross-Code Organizer positioning and legacy Claude Code Organizer SEO terms