[Backend Release] v0.44.0

[deploystack-automation]

Backend Release v0.44.0

This PR prepares a new backend 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/backend:latest
• deploystack/backend:v0.44.0

Supported Architectures

• linux/amd64 (Intel/AMD)
• linux/arm64 (Apple Silicon, AWS Graviton)

Release notes:

• Merge pull request chore(all): bump nodemon from 3.1.10 to 3.1.11 #490 from deploystackio/dependabot/npm_and_yarn/nodemon-3.1.11 (114f4e0)
• feat(backend): enhance MCP client types API with categorized response (21e4833)
• feat(all): implemented token usage statistics (2fcd9cf)
• Merge pull request chore(all): bump @octokit/request from 10.0.6 to 10.0.7 #489 from deploystackio/dependabot/npm_and_yarn/octokit/request-10.0.7 (4440cb6)
• chore(all): bump nodemon from 3.1.10 to 3.1.11 (653ab6e)
• feat(backend): enhance API specifications and add Cursor support (a214653)
• feat(all): add category-specific client configuration API endpoint (da6a24e)
• feat(all): add OAuth 2.1 authentication for MCP servers (ec98c8b)
• chore(all): bump @octokit/request from 10.0.6 to 10.0.7 (ed81e3e)

[deploystack-automation]

Release Branch Cleanup ✅

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