Audit *create.go files for json.RawMessage exporter bug

[shreemaan-abhishek]

Part of #22. Surfaced during review of #31.

Background

The file-based create path in several resource commands writes the raw API response to the exporter as json.RawMessage(body). When the user passes -o yaml, yaml.v3 encodes that []byte as an integer sequence instead of a YAML map. Two instances are already fixed:

• pkg/cmd/plugin-metadata/get/get.go — fixed in fix: resolve CLI bugs found during GA validation #31
• pkg/cmd/stream-route/create/create.go — pending fixup on fix: resolve CLI bugs found during GA validation #31

Task

Audit every pkg/cmd/*/create/create.go (and any other action commands using the same exporter path) for the Write(json.RawMessage(body)) anti-pattern, decode the response into a typed struct / map[string]interface{} and pass the decoded value to the exporter.

Likely candidates to check (non-exhaustive):

• pkg/cmd/route/create/create.go
• pkg/cmd/service/create/create.go
• pkg/cmd/consumer/create/create.go
• pkg/cmd/ssl/create/create.go
• pkg/cmd/credential/create/create.go
• pkg/cmd/global-rule/create/create.go
• pkg/cmd/secret/create/create.go
• pkg/cmd/proto/create/create.go
• pkg/cmd/plugin-metadata/create/create.go
• update/get/export paths in the same resources

For each instance fixed, add an E2E regression asserting -o yaml on the file-based path produces a valid YAML map (mirror TestPluginMetadata_GetYAML).

[coderabbitai]

🔗 Related PRs

#5 - test: add skills validation coverage [merged]
#6 - test: strengthen E2E readback assertions [merged]
#20 - fix update commands to preserve full PUT payloads [merged]
#21 - Remove unsupported API7 resource commands [merged]

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