Job tracker

[tphoney]

No description provided.

[Copilot]

Pull request overview

This pull request implements a robust, per-job progress tracking system to replace the previous global progress counters. The implementation adds support for concurrent job management, progress updates, and job cancellation, whilst also updating the htmx library from version 1.8.2 to 2.0.8.

Changes:

• Introduces a thread-safe JobTracker system with support for multiple concurrent jobs, progress tracking, and cancellation
• Refactors movies, TV, and music modules to use the new job tracking interface instead of global variables
• Updates all external lookup modules (Amazon, Cinema Paradiso, Spotify, MusicBrainz) to accept context for cancellation support
• Updates htmx from 1.8.2 to 2.0.8 across all HTML files

Reviewed changes

Copilot reviewed 21 out of 21 changed files in this pull request and generated 12 comments.

Show a summary per file

File	Description
web/server.go	Implements the core JobTracker infrastructure with mutex-protected job management, cleanup routines, and HTTP handlers for progress and cancellation
web/movies/movies.go	Refactored to use JobTracker interface, removes global state variables, passes context to lookup functions
web/tv/tv.go	Refactored to use JobTracker interface, removes global state variables, passes context to lookup functions
web/music/music.go	Refactored to use JobTracker interface, removes global state variables, adds validation helper function
types/types.go	Defines the JobTracker interface for dependency injection
amazon/amazon.go	Updated to accept context and progress callback, adds cancellation checks in parallel operations
cinemaparadiso/cinemaparadiso.go	Updated to accept context and progress callback, adds cancellation checks in parallel operations
spotify/spotify.go	Updated to accept context and progress callback with two-phase progress reporting (artists 0-50%, albums 50-100%)
musicbrainz/musicbrainz.go	Updated to accept context parameter and handle cancellation
web/movies/movies.html	Updated htmx version from 1.8.2 to 2.0.8
web/tv/tv.html	Updated htmx version from 1.8.2 to 2.0.8
web/music/music.html	Updated htmx version from 1.8.2 to 2.0.8
web/settings/settings.html	Updated htmx version from 1.8.2 to 2.0.8
web/index.html	Updated htmx version from 1.8.2 to 2.0.8
spotify/spotify_test.go	Updated tests to use t.Context() instead of context.Background()
musicbrainz/musicbrainz_test.go	Updated tests to use t.Context() instead of context.Background()
amazon/amazon_test.go	Updated tests to use context.Background() and nil progress callback
cinemaparadiso/cinemaparadiso_test.go	Updated tests to use t.Context() instead of manually created context
cmd/amazon.go	Updated to pass context.Background() and nil progress callback to lookup functions
cmd/cinemaparadiso.go	Updated to pass context.Background() and nil progress callback to lookup functions
TODO	Marked "Implement Robust, Per-Job Progress Tracking" as done