Removal of bicep-types submodule with migration to pnpm

[brooke-hamilton]

Description

This PR removes the bicep-types git submodule and migrates JavaScript/TypeScript package management from npm to pnpm. The bicep-types dependency is now fetched as a git dependency and built via a postinstall script, simplifying the developer experience.

Key changes:

• Remove the bicep-types git submodule and .gitmodules file
• Migrate from npm (package-lock.json) to pnpm (pnpm-lock.yaml) for:
  • typespec/
  • hack/bicep-types-radius/src/generator/
  • hack/bicep-types-radius/src/autorest.bicep/
• Update GitHub workflows to use pnpm instead of npm
• Update devcontainer configuration for pnpm
• Update Makefiles and build scripts
• Add migration guide for developers with existing clones
• Add a root package.json to ensure dev dependencies are at consistent versions and updated with dependabot.

Type of change

• This pull request is a minor refactor, code cleanup, test improvement, or other maintenance task and does not change the functionality of Radius (issue link optional).

Testing

1. Checkout the PR branch
2. Follow the contributing guide included with this PR at docs/contributing/bicep-types-migration-guide.md.

Contributor checklist

Please verify that the PR meets the following requirements, where applicable:

• An overview of proposed schema changes is included in a linked GitHub issue.
  • Yes
  • Not applicable
• A design document PR is created in the design-notes repository, if new APIs are being introduced.
  • Yes
  • Not applicable
• The design document has been reviewed and approved by Radius maintainers/approvers.
  • Yes
  • Not applicable
• A PR for the samples repository is created, if existing samples are affected by the changes in this PR.
  • Yes
  • Not applicable
• A PR for the documentation repository is created, if the changes in this PR affect the documentation or any user facing updates are made.
  • Yes
  • Not applicable
• A PR for the recipes repository is created, if existing recipes are affected by the changes in this PR.
  • Yes
  • Not applicable

Related PRs:

• Design document: Specification for removing bicep-types submodule and migrating to pnpm + Go modules design-notes#138

[Copilot]

Pull request overview

Removes the bicep-types git submodule and migrates the repo’s JS/TS dependency management (notably typespec/ and hack/bicep-types-radius/) from npm to pnpm, updating workflows, devcontainer setup, and developer docs accordingly.

Changes:

• Removed bicep-types submodule wiring (bicep-types, .gitmodules) and submodule-related build checks.
• Added pnpm lockfiles and updated build/generation scripts to use pnpm.
• Updated GitHub workflows, devcontainer bootstrap, and contributor docs (including a migration guide).

Reviewed changes

Copilot reviewed 23 out of 29 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
typespec/pnpm-lock.yaml	Adds pnpm lockfile for TypeSpec tooling.
typespec/package-lock.json	Removes npm lockfile in favor of pnpm.
hack/bicep-types-radius/src/generator/pnpm-lock.yaml	Adds pnpm lockfile for the generator package.
hack/bicep-types-radius/src/generator/package.json	Switches bicep-types source to a git dependency and adds postinstall build/link logic.
hack/bicep-types-radius/src/generator/.npmrc	Configures pnpm behavior for the generator package.
hack/bicep-types-radius/src/autorest.bicep/package.json	Switches bicep-types source to a git dependency and adds postinstall build/link logic.
hack/bicep-types-radius/src/autorest.bicep/.npmrc	Configures pnpm behavior for the autorest extension package.
docs/contributing/contributing-code/contributing-code-prerequisites/README.md	Updates codegen prerequisites from npm to pnpm commands.
docs/contributing/contributing-code/contributing-code-building/README.md	Removes submodule-related build note.
docs/contributing/bicep-types-migration-guide.md	Adds migration steps for existing clones.
build/test.mk	Updates oav installation guidance to pnpm.
build/generate.mk	Updates generator prerequisites and bicep-types generation flow to pnpm.
build/build.mk	Removes submodule existence/version checks from make build.
bicep-types	Removes the submodule entry.
.gitmodules	Removes submodule configuration.
.github/workflows/validate-bicep.yaml	Removes submodule checkout and adds pnpm setup.
.github/workflows/publish-docs.yaml	Removes submodule checkout and migrates TypeSpec/autorest/oav installs to pnpm.
.github/workflows/long-running-azure.yaml	Removes submodule checkout.
.github/workflows/lint.yaml	Removes submodule checkout and migrates TypeSpec/autorest/oav installs to pnpm.
.github/workflows/functional-test-noncloud.yaml	Removes submodule checkout and adds pnpm setup.
.github/workflows/functional-test-cloud.yaml	Removes submodule checkout.
.github/workflows/codeql.yml	Removes submodule checkout and adds pnpm setup for JS analysis.
.github/workflows/build.yaml	Removes submodule checkout and adds pnpm setup before bicep-types generation.
.github/dependabot.yml	Replaces submodule updates with npm-ecosystem updates for the pnpm-managed projects.
.devcontainer/post-create.sh	Migrates devcontainer bootstrap steps to pnpm and adds pnpm configuration.
.devcontainer/devcontainer.json	Configures devcontainer Node feature to install pnpm v10.

Files not reviewed (4)

• hack/bicep-types-radius/src/generator/package-lock.json: Language not supported
• hack/bicep-types-radius/src/generator/pnpm-lock.yaml: Language not supported
• typespec/package-lock.json: Language not supported
• typespec/pnpm-lock.yaml: Language not supported

[DariuszPorowski]

LGTM, just one suggestion for dev container

[radius-functional-tests]

Radius functional test overview

🔍 Go to test action run

Click here to see the test run details

Name	Value
Repository	brooke-hamilton/radius
Commit ref	a24d974
Unique ID	func00dda5099a
Image tag	pr-func00dda5099a

• gotestsum 1.13.0
• KinD: v0.29.0
• Dapr: 1.14.4
• Azure KeyVault CSI driver: 1.4.2
• Azure Workload identity webhook: 1.3.0
• Bicep recipe location ghcr.io/radius-project/dev/test/testrecipes/test-bicep-recipes/<name>:pr-func00dda5099a
• Terraform recipe location http://tf-module-server.radius-test-tf-module-server.svc.cluster.local/<name>.zip (in cluster)
• applications-rp test image location: ghcr.io/radius-project/dev/applications-rp:pr-func00dda5099a
• dynamic-rp test image location: ghcr.io/radius-project/dev/dynamic-rp:pr-func00dda5099a
• controller test image location: ghcr.io/radius-project/dev/controller:pr-func00dda5099a
• ucp test image location: ghcr.io/radius-project/dev/ucpd:pr-func00dda5099a
• deployment-engine test image location: ghcr.io/radius-project/deployment-engine:latest

Test Status

⌛ Building Radius and pushing container images for functional tests...
✅ Container images build succeeded
⌛ Publishing Bicep Recipes for functional tests...
❌ Test recipe publishing failed