test: add cli e2e snapshots

[SoonIter]

Summary

• Add a dedicated Rstest e2e config and scripts for CLI product-level tests.
• Add e2e cases that execute the built spm bin and snapshot terminal status, stdout, and stderr.
• Cover help/version, init, add, install, update, patch/patch-commit, and CLI error paths.
• Run e2e in CI after the package build and existing test suite.

Related Links

N/A

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

Testing:

• pnpm run test:e2e
• pnpm run test:e2e:run
• pnpm test
• pnpm exec biome check e2e rstest.e2e.config.ts package.json biome.json .github/workflows/test.yml

Note: full pnpm check still reports pre-existing unrelated Biome findings in packages/skills-package-manager/src/npm/packPackage.ts, packages/skills-package-manager/src/pipeline/queue.ts, and website/theme/components/HomePage/index.css.

[Copilot]

Pull request overview

This PR adds a dedicated end-to-end (E2E) test suite for the spm CLI using Rstest snapshots, and wires it into the repository’s test workflows so the built CLI output/behavior is validated at a product level.

Changes:

• Introduces a separate rstest.e2e.config.ts and pnpm scripts to run CLI E2E tests (optionally after building).
• Adds E2E test cases that execute the built packages/skills-package-manager/bin/spm.js and snapshot status, stdout, and stderr for key commands and error paths.
• Extends Biome coverage to e2e/** and runs E2E tests in CI after the build + existing test suite.

Reviewed changes

Copilot reviewed 19 out of 19 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
rstest.e2e.config.ts	Adds a dedicated Rstest configuration for E2E CLI tests.
package.json	Adds test:e2e / test:e2e:run scripts for running the E2E suite.
e2e/helpers/cli.ts	Adds helpers to run the built spm bin and normalize output for snapshots.
e2e/cases/help-version.test.ts	Adds E2E coverage for --help and --version.
e2e/cases/init.test.ts	Adds E2E coverage for init success and “manifest exists” failure.
e2e/cases/add.test.ts	Adds E2E coverage for add list flow and agent install/link flow.
e2e/cases/install.test.ts	Adds E2E coverage for install of linked skills and missing-manifest no-op.
e2e/cases/update.test.ts	Adds E2E coverage for update skipping link specifiers and unknown targets.
e2e/cases/patch.test.ts	Adds E2E coverage for patch and patch-commit flows.
e2e/cases/errors.test.ts	Adds E2E coverage for unknown command and missing required args.
e2e/cases/snapshots/*.snap	Adds snapshot baselines for all E2E cases.
biome.json	Includes e2e/** in Biome’s file includes.
.github/workflows/test.yml	Runs the E2E suite in CI after build + unit tests.

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[SoonIter]

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[chatgpt-codex-connector]

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