feat: add GET /redirects/{domain} and accept original domain in DELETE

[igoramf]

Summary

• Add GET /redirects/{domain} endpoint — returns a single RedirectDomain or 404
• DELETE now accepts original domain with dots (e.g. client.com) — sanitization happens internally
• Return 404 (not 500) when domain is not found on DELETE

Endpoints

Method	Path	Description
GET	/redirects	List all
POST	/redirects	Create
GET	/redirects/{domain}	Get one (new)
DELETE	/redirects/{domain}	Delete

Test plan

• GET /redirects/client.com returns 200 with the resource
• GET /redirects/notfound.com returns 404
• DELETE /redirects/client.com returns 204

🤖 Generated with Claude Code

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Summary by cubic

Adds GET /redirects/{domain} and lets DELETE accept dotted domains. GET and LIST now return a simplified JSON with from, to, createdAt, and certificateReady (with message when not ready).

• New Features

  • GET /redirects/{domain} returns one redirect (200) or 404 if missing; supports the optional namespace query.

• Bug Fixes

  • Validate the domain path param for GET and DELETE; return 400 for invalid input.
  • DELETE accepts the original dotted domain; internal sanitization maps it to the resource name and returns 404 when not found.

^{Written for commit 362b85f. Summary will update on new commits. Review in cubic}

[cubic-dev-ai]

1 issue found across 3 files

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