fix: release workflow's OpenAPI

[madhavilosetty-intel]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 50.00000% with 13 lines in your changes missing coverage. Please review.
✅ Project coverage is 41.80%. Comparing base (ef407ed) to head (c5a9263).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
cmd/openapi-gen/main.go	48.00%	12 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #899      +/-   ##
==========================================
- Coverage   41.85%   41.80%   -0.06%     
==========================================
  Files         115      116       +1     
  Lines       13283    13284       +1     
==========================================
- Hits         5560     5553       -7     
- Misses       7329     7338       +9     
+ Partials      394      393       -1     

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[Copilot]

Pull request overview

Introduces a standalone openapi-gen CLI to generate the OpenAPI JSON file for CI/release publishing, decoupling spec generation from running the full application server.

Changes:

• Add cmd/openapi-gen command (plus tests) to generate and write doc/openapi.json without starting the server.
• Remove debug-mode disk generation of the OpenAPI spec from cmd/app.
• Update docs, Makefile, and release workflow to use the new generator.

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
cmd/openapi-gen/main.go	New standalone generator entrypoint used by CI/release workflow.
cmd/openapi-gen/main_test.go	Unit tests for generator success and error paths.
cmd/app/main.go	Removes debug-mode OpenAPI-on-disk generation from the main app.
cmd/app/main_test.go	Removes OpenAPI generation mocking/tests that no longer apply to cmd/app.
README.md	Documents the live endpoint and the new make openapi flow for regenerating doc/openapi.json.
Makefile	Adds openapi target to run the new generator.
.github/workflows/release.yml	Updates release job to run go run ./cmd/openapi-gen for spec generation and gates SwaggerHub push appropriately.

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[RosieAMT]

🎉 This PR is included in version 1.23.2 🎉

The release is available on:

• GitHub release
• v1.23.2

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