[docs] add 501 for auth endpoints

[capcom6]

Summary by CodeRabbit

• Documentation
  • Updated API documentation for third-party authentication token operations to include HTTP 501 Not Implemented responses in endpoint specifications.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

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Walkthrough

Swagger annotations for HTTP 501 Not Implemented responses are added to two authentication API endpoints in the third-party handler, documenting that token POST and DELETE operations return not implemented status. No functional code changes were made.

Changes

Cohort / File(s)	Summary
Swagger Documentation internal/sms-gateway/handlers/thirdparty/auth.go	Added HTTP 501 Not Implemented response annotations to POST and DELETE token endpoints.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and specifically describes the main change: adding Swagger documentation for HTTP 501 Not Implemented responses to authentication endpoints.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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[github-actions]

🤖 Pull request artifacts

Platform	File
🐳 Docker	GitHub Container Registry
🍎 Darwin arm64	server_Darwin_arm64.tar.gz
🍎 Darwin x86_64	server_Darwin_x86_64.tar.gz
🐧 Linux arm64	server_Linux_arm64.tar.gz
🐧 Linux i386	server_Linux_i386.tar.gz
🐧 Linux x86_64	server_Linux_x86_64.tar.gz
🪟 Windows arm64	server_Windows_arm64.zip
🪟 Windows i386	server_Windows_i386.zip
🪟 Windows x86_64	server_Windows_x86_64.zip