[Connector Integration] TestConnector

## Status
- **Connector:** TestConnector
- **Tech spec:** Generated
- **Generated at:** 2026-04-29T11:33:27Z

## Artifacts
- Tech spec: `grace/rulesbook/codegen/references/testconnector/technical_specification.md`

## Documentation Sources
- https://example.com/api-docs
- https://example.com/auth

## Implementation Checklist
- [ ] Technical specification reviewed and approved
- [ ] Connector foundation files generated (use `/new-connector` skill)
- [ ] Authorize flow implemented
- [ ] PSync flow implemented
- [ ] Capture flow implemented
- [ ] Refund flow implemented
- [ ] RSync flow implemented
- [ ] Void flow implemented
- [ ] gRPC integration tests passing
- [ ] Pull request opened on `juspay/hyperswitch-prism`

## Next Steps
1. Review the generated technical specification at `grace/rulesbook/codegen/references/testconnector/technical_specification.md`
2. Run the connector codegen skill: `/new-connector TestConnector`
3. Verify build & gRPC tests pass
4. Open a PR via the PR Agent (`grace/workflow/2.4_pr.md`)

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Auto-generated by GRACE techspec workflow at 2026-04-29T11:33:27Z.

Start by reviewing grace/rulesbook/codegen/references/testconnector/technical_specification.md and the linked API documentation. Run `/new-connector TestConnector`, then verify the build and gRPC integration tests while working through the authorization, sync, capture, refund, and void flows. Done means the checklist is complete and a pull request is opened using grace/workflow/2.4_pr.md.

Written by the indexing model from the issue text.