[Backend Release] v0.31.0

[deploystack-automation]

Backend Release v0.31.0

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:v0.31.0

Supported Architectures

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

Release notes:

• refactor(backend): rename device_id to hardware_id in configurations (12be78b)
• fix(backend): change device removal to hard delete from database (1335efb)
• refactor(backend): improve user configuration validation logic (468967d)
• feat(backend): implement CRUD operations for user devices (74550da)
• refactor(backend): remove unnecessary permissions from user config routes (b476825)
• feat(backend): rename device_name to device_id in API specifications (f66d3d6)
• fix(backend): Refactor MCP User Configuration API to use object for user_args (fa14c5a)

[deploystack-automation]

Release Branch Cleanup ✅

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