feat: Add comprehensive database migration service for Dexie to SQLite

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- Add migrationService.ts with functions to compare and transfer data between Dexie and SQLite
- Implement data comparison with detailed difference analysis (added/modified/missing)
- Add contact migration with overwrite options and error handling
- Add settings migration focusing on key user fields (firstName, isRegistered, profileImageUrl, showShortcutBvc, searchBoxes)
- Include YAML export functionality for data inspection
- Add comprehensive JSDoc documentation with examples and usage instructions
- Support both INSERT and UPDATE operations with parameterized SQL generation
- Include detailed logging and error reporting for migration operations

This service enables safe migration of user data from the legacy Dexie (IndexedDB)
database to the new SQLite implementation, with full comparison capabilities
and rollback safety through detailed reporting.

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This commit is contained in:

Matthew Raymer

2025-06-18 10:54:32 +00:00

parent 1a886524b6

commit a580ce775d

3 changed files with 984 additions and 54 deletions

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src/services/migrationService.ts

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