feat(api): add workingDir to BYO agent deployment spec

[mesutoezdil]

Closes #1932

Add workingDir as an optional string field on ByoDeploymentSpec. Maps directly to container.workingDir in the generated Deployment.

spec:
  type: BYO
  byo:
    deployment:
      image: oven/bun:1.2-alpine
      workingDir: /app

Changes:

• ByoDeploymentSpec.WorkingDir *string in agent_types.go
• resolvedDeployment.WorkingDir populated in resolveByoDeployment
• container.WorkingDir set in manifest_builder.go
• CRD and Helm chart updated via make generate && make manifests

[Copilot]

Pull request overview

Note

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Adds support for configuring a container working directory for BYO agent deployments, wiring the new field through the API, CRDs, and manifest translation.

Changes:

• Introduces workingDir on ByoDeploymentSpec (Go API) and exposes it in CRD schemas (base + Helm templates).
• Threads workingDir through deployment resolution into the generated Kubernetes Container.WorkingDir.
• Updates both Agents and SandboxAgents CRDs to include the new schema property.

Reviewed changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
helm/kagent-crds/templates/kagent.dev_sandboxagents.yaml	Adds workingDir to the Helm-rendered SandboxAgents CRD schema.
helm/kagent-crds/templates/kagent.dev_agents.yaml	Adds workingDir to the Helm-rendered Agents CRD schema.
go/core/internal/controller/translator/agent/manifest_builder.go	Sets corev1.Container.WorkingDir from the resolved deployment.
go/core/internal/controller/translator/agent/deployments.go	Resolves ByoDeploymentSpec.WorkingDir into the deployment model.
go/api/v1alpha2/agent_types.go	Adds WorkingDir to ByoDeploymentSpec.
go/api/config/crd/bases/kagent.dev_sandboxagents.yaml	Adds workingDir to the generated SandboxAgents CRD schema.
go/api/config/crd/bases/kagent.dev_agents.yaml	Adds workingDir to the generated Agents CRD schema.

Files not reviewed (1)

• go/api/v1alpha2/zz_generated.deepcopy.go: Language not supported

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