v0.5.0

What's Changed

• Add bulk-data MCP tools and structured fault response models by @bburda in #7
• feat: add McpPlugin protocol and entry_points discovery by @bburda in #10
• feat: migrate HTTP client to generated ros2-medkit-client by @bburda in #13
• feat: add MCP tools for gateway v0.2.0-v0.4.0 features by @bburda in #14
• Release 0.5.0: version bump by @bburda in #17

Full Changelog: v0.1.0...0.5.0