[Frontend Release] v0.57.0

[deploystack-automation]

Frontend Release v0.57.0

This PR prepares a new frontend release.

When merged, this will:

1. Create a release tag
2. Build and publish a multi-architecture Docker image to Docker Hub

The Docker image will be available at:

• deploystack/frontend:latest
• deploystack/frontend:v0.57.0

Supported Architectures

• linux/amd64 (Intel/AMD)
• linux/arm64 (Apple Silicon, AWS Graviton)
• linux/arm/v7 (Raspberry Pi, IoT devices)

Environment Variables

The Docker image will include DEPLOYSTACK_FRONTEND_VERSION environment variable set to the current version.

Release notes:

• feat(all): add skip_oauth_flow flag for MCP catalog servers (154a8c0d)
• feat(all): add OAuth requirement field, hierarchical router improvements, and tool filtering (231b175e)
• fix(all): use WAF-friendly User-Agent headers for HTTP MCP server requests (2c9cae01)
• feat(all): enhance MCP config management and deploy wizard (46a897a8)
• fix(all): resolve OAuth popup not communicating back to parent window (5df38edd)
• refactor(frontend): simplify validation schema definitions using Zod (74a8df52)
• feat(all): add reconnect button for offline HTTP/SSE MCP servers (92ff5093)
• chore(all): update dependencies (9a4e8cc3)
• feat(all): auto-detect GitHub installations for user accounts (a41d5d00)
• feat(all): add public GitHub repository deployment without GitHub App (f9045615)

[deploystack-automation]

Release Branch Cleanup ✅

Branch frontend-release has been automatically deleted after PR was merged.