Release v0.1.1

- refactor: divide main to smaller files
- feat: add query execuation by ipfs hash
- docs: update readme to include remote server endpoint
- feat: add support for x-gateway-id
- fix: cargo fmt
- Merge pull request #5 from graphops/chris/x-gateway-id
- feat: add prometheus
- feat: add key level metrics and metric prefix
- refactor: update to latest for rmcp
- feat: use with_service_directly to allow for tool listing with no session
- feat: add configurable HTTP request timeouts
- feat: add release script
- chore: make release.sh exec
- fix: improve metrics handler error handling and documentation clarity
- docs: fix markdown
- Merge pull request #6 from graphops/chris/configurable-timeout
- fix: release script