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Andrei Aaron
3c7d5a5f1d
feat(meta): add TaggedTimestamp field and preserve during re-parsing Add TaggedTimestamp field to track when image tags were created, exposed through GraphQL API. Previously, when zot restarted and re-parsed storage, ResetRepoReferences would clear all tags, causing timestamp information to be lost and reset to the service restart time for existing images. This change adds TaggedTimestamp support and modifies ResetRepoReferences to selectively preserve tags that still exist in storage, maintaining their TaggedTimestamp values. Tags that no longer exist in storage are removed as before. Changes: - Add TaggedTimestamp field to GraphQL ImageSummary schema - Update GraphQL conversion functions to populate TaggedTimestamp with fallback to PushTimestamp when unavailable - Updated ResetRepoReferences interface to accept tagsToKeep parameter - Modified ParseRepo to collect tags from storage before resetting - Updated all backend implementations (Redis, DynamoDB, BoltDB) to preserve tags in tagsToKeep instead of clearing all tags - Updated tests and mocks to match new signature This ensures TaggedTimestamp accurately reflects when tags were originally created, and exposes this information through the GraphQL API. Signed-off-by: Andrei Aaron <andreifdaaron@gmail.com>