added functionality to add screenshots in run and tests

[mayankkush1]

PR: Add Media Attachments for Test Cases

Summary

This PR adds the ability to attach screenshots and videos to test cases, supporting both "Expected Behavior" (attached during test creation/edit) and "Actual Behavior" (attached during test runs).

Features

Storage Layer

• Abstracted storage interface with support for Local, AWS S3, and GCS providers
• Dynamic provider loading - cloud SDKs only loaded when configured
• Presigned URL support for direct client uploads

Database

• New testAttachments table for expected behavior media
• New runAttachments table for actual behavior media
• Automatic migration runner for Docker deployments

API Endpoints

• GET/POST/DELETE /api/v1/test/attachments/* - Test attachment CRUD
• GET/POST/DELETE /api/v1/run/attachments/* - Run attachment CRUD
• GET /api/v1/attachments/serve/* - Local file serving

UI Components

• MediaUploader - Drag & drop upload with progress
• MediaGallery - Thumbnail grid with lightbox
• MediaViewer - Full-screen viewer with left/right navigation
• DeleteConfirmDialog - Confirmation before deletion
• Soft delete - Mark for deletion, only applied on save

Integration Points

• Edit Test page - Upload/manage expected behavior attachments
• Test Detail page - View expected + actual behavior
• Test Detail Sliding Panel - Quick preview of all attachments
• RBAC permissions for attachment operations

Screenshots

Feature	Description
Upload Area	Drag & drop zone with file type/size info
Gallery View	Thumbnail grid with delete buttons
Lightbox	Full-screen with ← → navigation
Soft Delete	Greyed thumbnails with undo option

Configuration

# Storage provider: local (default), s3, or gcs
STORAGE_PROVIDER=local
STORAGE_LOCAL_PATH=./uploads/attachments

# For S3
STORAGE_BUCKET=my-bucket
STORAGE_REGION=us-east-1
STORAGE_ACCESS_KEY_ID=xxx
STORAGE_SECRET_ACCESS_KEY=xxx

Breaking Changes

None - new tables and endpoints only.

[orca-security-in]

Orca Security Scan Summary

Status	Check	Issues by priority
Passed	Infrastructure as Code	0   0   0   0	View in Orca
Passed	SAST	0   1   0   0	View in Orca
Passed	Secrets	0   0   0   0	View in Orca
Passed	Vulnerabilities	0   0   0   0	View in Orca

🛡️ The following SAST misconfigurations have been detected

	NAME	FILE
	Use of Cryptographically Weak Random Number Generators Detected	...s/StorageProvider.ts	View in code

[github-actions]

Test Coverage Report

Category	Coverage	Status
Statements	97.74%	1861/1904
Branches	87.74%	573/653
Functions	96.65%	260/269
Lines	97.69%	1784/1826

[orca-security-in]

Orca Security Scan Summary

Status	Check	Issues by priority
Passed	Infrastructure as Code	0   0   0   0	View in Orca
Passed	SAST	0   3   0   0	View in Orca
Passed	Secrets	0   0   0   0	View in Orca
Passed	Vulnerabilities	0   0   0   0	View in Orca

🛡️ The following SAST misconfigurations have been detected

	NAME	FILE
	Use of Cryptographically Weak Random Number Generators Detected	...s/StorageProvider.ts	View in code
	Container command is running with root privileges	...cloud-deployment.mdx	View in code
	Container command is running with root privileges	...cloud-deployment.mdx	View in code