4.0.0-alpha.2

This pre-release focuses on improving the robustness, consistency, and evolution capabilities of the video ingest pipeline, while also addressing user experience issues during video uploads.

🔧 Ingest Pipeline Improvements

• Introduced a new ValidateInputFileStep to ensure that source files exist and are processable before any further ingest steps are executed.
• Added early pipeline termination for invalid inputs, preventing downstream failures (e.g. hash calculation or preview generation).
• Introduced an explicit isInvalid state in the ingest context to clearly distinguish invalid inputs from duplicate detection.
• Improved pipeline control flow to consistently stop processing when a video is marked as invalid or duplicate.

🔁 Pipeline Evolution & Recovery

• Added support for detecting missing ingest steps based on the current pipeline definition.
• Enables retroactive execution of newly introduced steps for already processed videos.
• Introduced a new maintenance command to requeue completed videos with missing steps, allowing safe and incremental pipeline evolution without full reprocessing.

🗂️ Video Lifecycle Handling

• Switched to soft deletes for videos to prevent immediate data loss.
• Decoupled logical deletion from physical file removal, preparing the system for deferred cleanup strategies.

📊 Ingest Status Handling

• Refactored ingest state interpretation into a centralized IngestStateService.
• Simplified the status query layer (GetVideoIngestStatusUseCase) by delegating state logic.
• Improved consistency between backend processing state and frontend representation.

⚡ Improved User Experience During Upload

• Introduced a delayed dispatch for ingest jobs to decouple heavy processing from the request lifecycle.
• Prevents blocking behavior during video creation (e.g. Filament form submission and redirect).
• Ensures immediate UI responsiveness while processing continues asynchronously in the background.

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ℹ️ If you rely on queue processing, ensure that a proper queue worker is configured (e.g. database or redis driver) and running, as synchronous execution (sync) may block requests.

Full Changelog: 4.0.0-alpha.1...4.0.0-alpha.2