fix(repository-plugin): make GitHub source preparation self-contained

scripts/run-gates.spec.ts

@@ -218,7 +218,7 @@ describe('Node 24 lane ownership', () => {
     const subject = withPnpmEntrypoint(() => gatesForMode('ci-consumers'))
 
     expect(defaultConcurrency('ci-consumers', subject.length, 4)).toEqual({
-      workers: 10,
+      workers: 11,
       source: 'ci-consumers gate count',
     })
     expect(subject.map(item => item.id)).toEqual([
@@ -232,11 +232,19 @@ describe('Node 24 lane ownership', () => {
       'doc-typecheck',
       'node-next-types',
       'built-bin-smoke',
+      'github-repository-plugin-e2e',
     ])
     expect(subject.find(item => item.id === 'publint')?.needs).toEqual(['build'])
     expect(subject.find(item => item.id === 'built-package-invariants')?.needs).toEqual(['publint'])
     expect(subject.find(item => item.id === 'lint-and-duplication')?.needs).toEqual(['built-package-invariants'])
-    for (const id of ['snapshot', 'web-snapshot', 'doc-typecheck', 'node-next-types', 'built-bin-smoke']) {
+    for (const id of [
+      'snapshot',
+      'web-snapshot',
+      'doc-typecheck',
+      'node-next-types',
+      'built-bin-smoke',
+      'github-repository-plugin-e2e',
+    ]) {
       expect(subject.find(item => item.id === id)?.needs).toEqual(['built-package-invariants'])
     }
     expect(subject.find(item => item.id === 'snapshot')?.env).toEqual({ DSH_EXAMPLE_MODE: 'lib' })
@@ -249,6 +257,16 @@ describe('Node 24 lane ownership', () => {
         'packages/subagent/subagent-claude-code/tests/loader-composition.e2e.ts',
       ]),
     )
+    const githubRepositoryPlugin = subject.find(item => item.id === 'github-repository-plugin-e2e')
+    expect(githubRepositoryPlugin).toMatchObject({
+      label: 'GitHub repository Plugin dsh run',
+      env: {
+        DSH_REQUIRE_GITHUB_REPOSITORY_PLUGIN_E2E: '1',
+      },
+    })
+    expect(githubRepositoryPlugin?.args).toEqual(
+      expect.arrayContaining(['apps/cli/tests/github-repository-plugin.built.e2e.ts']),
+    )
     expect(subject.find(item => item.id === 'web-snapshot')).toMatchObject({
       displayCommand: 'DSH_SNAPSHOT=replay pnpm run test:web:built',
       env: { DSH_SNAPSHOT: 'replay' },

scripts/run-gates.ts

@@ -406,6 +406,7 @@ function ciConsumerGates(): Gate[] {
       needs: validatedBuild,
     }),
     builtBinSmokeGate(validatedBuild),
+    githubRepositoryPluginE2eGate(validatedBuild),
   ]
 }
 
@@ -636,6 +637,20 @@ function builtBinSmokeGate(needs: string[] = ['build']): Gate {
   })
 }
 
+function githubRepositoryPluginE2eGate(needs: string[]): Gate {
+  return pnpmExec('github-repository-plugin-e2e', [
+    'vitest',
+    'run',
+    '--config',
+    'vitest.e2e.config.ts',
+    'apps/cli/tests/github-repository-plugin.built.e2e.ts',
+  ], {
+    label: 'GitHub repository Plugin dsh run',
+    needs,
+    env: { DSH_REQUIRE_GITHUB_REPOSITORY_PLUGIN_E2E: '1' },
+  })
+}
+
 /**
  * Reject a gate list whose graph cannot be executed unambiguously.
  * @param gates - complete aggregate to validate.