- Convert assign_job_with_model and assign_job_to_worker to synchronous methods
- Remove asyncio dependencies from queue processing
- Simplify model transfer to avoid async websocket calls for now
- Fix syntax errors in cluster_master.py

- Add VRAM requirement estimation for models
- Implement intelligent worker selection based on VRAM, weight, and load
- Add support for concurrent job execution with VRAM tracking
- Integrate RunPod pod creation and management as fallback
- Implement model loading/unloading logic to avoid redundant transfers
- Add file transfer handling for shared storage and websocket fallback
- Update queue system to use advanced cluster scheduling
- Add job_id column to processing_queue table
- Update web interface to submit jobs through queue system
- Fix function name references in cluster master

Implement advanced job scheduling system with VRAM-aware worker selection, job queuing, RunPod integration, model management, and real-time notifications

- Add VRAM requirement determination for models
- Implement intelligent worker selection based on VRAM availability and weights
- Add job queuing when no workers available with automatic retry
- Integrate RunPod pod creation and management for scaling
- Implement model loading/unloading with reference counting
- Add file transfer support for remote workers (shared storage + websocket)
- Enable concurrent job processing with VRAM tracking
- Create job results page with detailed output display
- Add real-time job completion notifications with result links
- Update history page with live progress updates and result links
- Fix async handling in cluster master websocket communication
- Add database schema updates for job tracking

- When only 1 video-capable model exists, include hidden input field
- Form still submits the correct model_path value
- Maintains proper form functionality while hiding UI when not needed

- Model selection now only shows when there are 2+ video-capable models
- When only 1 model is available, no model selection is shown (uses it automatically)
- Removed the fallback text input that was showing inappropriately

- Show model dropdown only when multiple video-capable models are available
- Filter models by 'video to text' capabilities and availability status
- Admins see all models, regular users see only available ones
- Fall back to text input when only one or no models are available

- Added detect_model_capabilities function that analyzes HF model tags and pipeline
- Auto-detects capabilities for Hugging Face models when adding via admin or --model
- Special handling for known models like Qwen VL, LLaVA, Whisper, etc.
- Updated UI with hints about auto-detection

- Added capabilities TEXT column to models table
- Updated admin interface to show and edit model capabilities
- Default model has 'video to text, image to text' capabilities
- Added Capabilities column to models table

- Added function to retrieve only available models for frontend/API use

- Added available BOOLEAN column to models table
- Default model is marked as available
- Models specified via --model are marked as available
- Updated admin interface to show and edit availability status
- Added Status column to models table showing Available/Hidden

- Added UNIQUE constraint on path column in models table
- Added cleanup query to remove duplicate models, keeping only one per path

- Modified init_db to check for existing default model before inserting
- Prevents multiple insertions of the same model

- Added ensure_model_exists function to database.py
- Modified vidai.py to call ensure_model_exists when --model is specified
- Automatically detects Hugging Face vs local models

- Added models table to database
- Created admin routes for model CRUD operations
- Added models.html template
- Added models link to admin dropdown
- Implemented Hugging Face model download functionality
- Added download_huggingface_model function in utils.py

Fix timezone issue by explicitly treating SQLite timestamps as UTC before converting to Unix timestamp

Fix last seen timestamp parsing to handle both ISO and SQLite timestamp formats for proper timezone display

Fix cluster status GPU detection to use available_backends instead of gpu_info for more reliable GPU client identification

Show connected cluster nodes in analyze page right panel, displaying hostname, IP, GPU status, weight, and last seen time

Add documentations dropdown menu in navbar, moving API documentation and admin API documentation links

Add admin dropdown menu in navbar for admin users, moving train, cluster tokens, cluster nodes, and configurations links