Update ghcr.io/maintainerr/maintainerr Docker tag to v3.12.1

[renovate]

This PR contains the following updates:

Package	Update	Change
ghcr.io/maintainerr/maintainerr	minor	3.11.2 → 3.12.1

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Release Notes

Maintainerr/Maintainerr (ghcr.io/maintainerr/maintainerr)

v3.12.1

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Highlights

• Added ruleEvaluationFailed field to collection_media table to track rule evaluation failures for collection media.
• Improved performance of rule evaluation by reducing concurrency and introducing deduplication for uncached media lookups.

Features

• Added detailed error logging for Emby image upload failures, including server response body for better debugging.

Fixes

• Resolved issue where Emby overlays would not revert after media was removed from a collection.
• Fixed incorrect rendering of overlay notification titles for Emby/Jellyfin movies.
• Corrected collection ruleGroup entity type in the server.
• Addressed issues with rule evaluation failure tracking for collection media.

Performance

• Reduced RULE_EVALUATION_CONCURRENCY from 16 to 8 to prevent overloading co-located backends.
• Improved rule evaluation performance by deduplicating uncached Sonarr/Radarr identity lookups per run.
• Batched rule operand reads with bounded concurrency for better efficiency.
• Parallelized per-item Plex watch-history reads during rule execution.

Database migrations

• Added ruleEvaluationFailed column to the collection_media table to track rule evaluation failures.

Internal

• Renamed internal settings services and decoupled them into separate operations and data layers.
• Removed unused forwardRef imports from SettingsModule after refactoring.
• Added tests for ArrLookupCache deduplication and eviction on failure.
• Added tests to ensure fresh series reads during empty-show cleanup.

Dependencies

• Updated 13 dependencies, including nodemailer, glob, qs, postcss, @​hookform/resolvers, typescript-eslint, and vite.

v3.12.0

Compare Source

Highlights

• Added Emby as a third supported media server, alongside Plex and Jellyfin (#​2911).
• Introduced Jellyfin-only Streamystats integration, including a new settings tab and per-user stats panel (#​2923).
• Fixed Emby library size computation and collection metadata updates to follow documented API behavior (#​2924).

Breaking Changes

• None.

Features

• Added Emby as a third supported media server (#​2911).
• Introduced Jellyfin-only Streamystats integration, including a new settings tab and per-user stats panel (#​2923).

Fixes

• Fixed Emby library size computation and collection metadata updates to follow documented API behavior (#​2924).
• Resolved transitive security vulnerabilities in dependencies.
• Fixed Emby library size computation to include MediaSources field.
• Prevented stored Jellyfin API key from being sent during Streamystats connection tests (#​2925).
• Fixed Emby login error styling.
• Fixed Emby icon placement to align with existing UI logo patterns (#​2924).
• Fixed overlays to keep ellipse anchored during drag and resize (#​2938).
• Fixed settings forms to sync via react-hook-form values, resolving render loop issues.

Performance

• None.

Database migrations

• Added support for Emby by introducing new columns to the settings table: emby_url, emby_api_key, emby_user_id, and emby_server_name.
• Added support for Streamystats by introducing a new column streamystats_url to the settings table.

Internal

• Replaced partial-cast query mocks in CollectionDetailPage tests with typed helpers (#​2914).
• Documented GitHub CI workflow commands, including multi-architecture Docker build targets (#​2912).
• Improved CI documentation drift scanner to include documentation-labeled items.

Dependencies

• Updated 29 dependencies, including @​tanstack/react-query, @​vitejs/plugin-react, vitest, react-router-dom, and tar.

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