[Neup123]

Summary

• add configurable Mistakes Generator settings for instances and Settings Templates
• protect URLs, bare domains, emails, mentions, phone-like identifiers, and message metadata
• use adjacent-key substitutions for Latin/QWERTY, Hebrew, Cyrillic, and Arabic
• add PostgreSQL/MySQL migrations, embedded Manager UI controls, runtime OpenAPI docs, and user docs
• strengthen deterministic coverage for protections, multilingual behavior, case, and bounds

Closes #26.

Validation

• npm run test:mistakes-generator
• npm run test:settings-templates
• npm run test:review-surfaces
• npm run test:message-archive
• npm run test:outbound-safety
• npx tsx test/message-key.test.ts
• npm run test:log-redaction
• npm run audit:runtime-openapi (202 operations)
• Baileys/webhook/archive/chat documentation audits
• npm run lint:check
• npx tsc --noEmit

Rollback

The exact pre-feature main state is tagged rollback/pre-mistakes-generator at 1cba37f6d49dd3c087e24275e848f0a12be0f5f1.

This PR must use a true merge commit so the feature remains directly revertible.