chore: merge origin/dev, bump version to 0.1.4

Resolve conflicts in api/openapi.yaml and src/wrenn/models/_generated.py
by keeping the fix/0.2-compatibility versions (v0.2 API is authoritative).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

uv.lock

@@ -1121,7 +1121,7 @@ wheels = [
 
 [[package]]
 name = "wrenn"
-version = "0.1.1"
+version = "0.1.4"
 source = { editable = "." }
 dependencies = [
     { name = "email-validator" },