chore: remove concurrently from development tooling

[Timothee Guerin (timotheeguerin)]

The concurrently CLI pins its transitive dependencies exactly, making dependency upgrades harder for development tooling that only needs to coordinate a few processes.

Keep the existing commands using the already-installed execa runner. Watchers run in parallel and stop together; Spector handles its own startup readiness, and validation stops the server in finally to flush coverage. No replacement dependency or custom process supervisor is added.

The lockfile drops packages used only by concurrently. Companion: Azure/typespec-azure#5713 (depends on this PR).

[pkg-pr-new]

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@typespec/emitter-framework

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@typespec/html-program-viewer

npm i https://pkg.pr.new/microsoft/typespec/@typespec/html-program-viewer@12185

@typespec/http-canonicalization

npm i https://pkg.pr.new/microsoft/typespec/@typespec/http-canonicalization@12185

@typespec/http-client-js

npm i https://pkg.pr.new/microsoft/typespec/@typespec/http-client-js@12185

@typespec/http-specs

npm i https://pkg.pr.new/microsoft/typespec/@typespec/http-specs@12185

@typespec/mutator-framework

npm i https://pkg.pr.new/microsoft/typespec/@typespec/mutator-framework@12185

@typespec/playground

npm i https://pkg.pr.new/microsoft/typespec/@typespec/playground@12185

commit: 424fb02

[github-actions]

All changed packages have been documented.

• ✅ @typespec/emitter-framework
• ✅ @typespec/html-program-viewer
• ✅ @typespec/http-canonicalization
• ✅ @typespec/http-client-js
• ✅ @typespec/http-specs
• ✅ @typespec/mutator-framework
• ✅ @typespec/playground

Show changes

@typespec/emitter-framework - internal ✏️

Replace concurrently in development watchers and Spector validation with existing process tooling.

@typespec/html-program-viewer - internal ✏️

Replace concurrently in development watchers and Spector validation with existing process tooling.

@typespec/http-canonicalization - internal ✏️

Replace concurrently in development watchers and Spector validation with existing process tooling.

@typespec/http-client-js - internal ✏️

Replace concurrently in development watchers and Spector validation with existing process tooling.

@typespec/http-specs - internal ✏️

Replace concurrently in development watchers and Spector validation with existing process tooling.

@typespec/mutator-framework - internal ✏️

Replace concurrently in development watchers and Spector validation with existing process tooling.

@typespec/playground - internal ✏️

Replace concurrently in development watchers and Spector validation with existing process tooling.

@typespec/react-components - internal ✏️

Replace concurrently in development watchers and Spector validation with existing process tooling.

@typespec/spec-dashboard - internal ✏️

Replace concurrently in development watchers and Spector validation with existing process tooling.

[azure-sdk-automation]

You can try these changes here

🛝 Playground	🌐 Website	🛝 VSCode Extension