### Fixed
- Fixed git package parsing fallback for unknown hosts so enterprise git sources like `git:github.tools.sap/org/repo` are treated as git packages instead of local paths
- Fixed git package `@ref` parsing for shorthand, HTTPS, and SSH source formats, including branch refs with slashes
- Fixed Bedrock default model ID from `us.anthropic.claude-opus-4-6-v1:0` to `us.anthropic.claude-opus-4-6-v1`
- Fixed Bedrock Opus 4.6 model metadata (IDs, cache pricing) and added missing EU profile
- Fixed Claude Opus 4.6 context window metadata to 200000 for Anthropic and OpenCode providers