fullex 4f4785396a feat(migration): enhance ChatMigrator for comprehensive chat data migration ... - Implemented detailed preparation, execution, and validation phases for migrating chat topics and messages from Dexie to SQLite. - Added robust logging and error handling to track migration progress and issues. - Introduced data transformation strategies to convert old message structures into a new tree format, ensuring data integrity and consistency. - Updated migration guide documentation to reflect changes in migrator registration and detailed comments for maintainability.		2026-01-01 23:13:43 +08:00
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guides	docs: fix copy -> cp in development guide (#12142)	2025-12-26 17:05:45 +08:00
references	feat(migration): enhance ChatMigrator for comprehensive chat data migration	2026-01-01 23:13:43 +08:00