[dajiaohuang]

Summary

• Use the Swagger field names parameters, consumes, and produces so JSON decoding retains operation parameters and content types.
• Serialize schema properties in stable key order when creating route crumbs.
• Write each target header once in Target.Write, with a regression test for emitted bytes and count.

Validation

• go test -count=5 ./pkg/http ./internal/scan ./pkg/kitebuilder ./pkg/proute
• go build ./...
• go run ./cmd/kiterunner --help
• git diff --check

The full go test ./... suite was not run: pkg/kiterunner tests target pre-existing localhost:14000+ services rather than task-owned fixtures. No external hosts or target scans were used.