Fix video experience

[alisoliman]

• Fix: AI Analysis for Video on Generation
• Fix: Folder path on Generation
• Fix: AI Analysis Metadata Handling and Viewing
• UX: Add folder to the sidebar when created in the dropdown
• chore: Add filename endpoint to the image generation
• chore: Reduce the pop ups when generating assets

[Copilot]

Pull Request Overview

This PR enhances folder support in video workflows, refines user notifications by consolidating toasts, and adds server-side filename normalization for image generation.

• Persist and respect folder metadata throughout the video queue and gallery.
• Replace multiple individual pop-ups with single loading-to-success/error toasts.
• Introduce filename generation and normalization endpoints for image assets.

Reviewed Changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
frontend/context/video-queue-context.tsx	Store folder in queue items and adjust upload/download logic
frontend/context/folder-context.tsx	New context for triggering folder list refresh
frontend/components/app-sidebar.tsx	Inject folder context to re-fetch folders when updated
backend/api/endpoints/videos.py	Attach folder_path metadata when uploading generated videos
backend/api/endpoints/images.py	Add normalize_filename and generate_filename_for_prompt functions
backend/core/azure_storage.py	Support provided filenames and conflict resolution in blob uploads

Comments suppressed due to low confidence (2)

backend/api/endpoints/images.py:73

• The re module is used here but not imported at the top of the file, which will cause a NameError. Please add import re.

stem = re.sub(r'[^a-zA-Z0-9_\-.]', '_', stem)

backend/api/endpoints/videos.py:326

• The front-end expects the metadata key folder but here you add folder_path. Use the same key (folder) or update front-end logic to read folder_path to ensure folder metadata is preserved.

upload_metadata["folder_path"] = azure_service.normalize_folder_path(

[Copilot]

[nitpick] Replace print statements with the module's logger for consistent logging and better control over log levels.

Suggested change

	print(f"Azure Storage: Using provided filename: {blob_name}")
	logger.info(f"Azure Storage: Using provided filename: {blob_name}")