fix: use model aliases for pins Copilot no longer offers

.github/workflows/cli-version-checker.md

@@ -11,7 +11,7 @@ permissions:
   pull-requests: read
   issues: read
   copilot-requests: write
-model: copilot/gpt-5.5
+model: copilot/gpt-5
 strict: false
 engine:
   id: pi

.github/workflows/daily-credit-limit-test.md

@@ -14,7 +14,7 @@ permissions:
   contents: read
   issues: read
 engine: pi
-model: copilot/gpt-5-mini
+model: copilot/gpt-5
 strict: true
 sandbox:
   agent:

.github/workflows/daily-github-docs-seo-optimizer.md

@@ -15,7 +15,7 @@ engine:
   driver: .github/drivers/daily_github_docs_seo_optimizer_driver.ts
   bare: true
 max-tool-denials: 3
-model: gpt-5.4
+model: gpt-5
 max-turns: 80
 max-daily-ai-credits: 10000
 strict: true

.github/workflows/daily-hippo-learn.md

@@ -17,7 +17,7 @@ permissions:
 
   copilot-requests: write
 tracker-id: daily-hippo-learn
-model: copilot/gpt-5.4
+model: copilot/gpt-5
 engine:
   id: pi
   model-provider: github

.github/workflows/daily-model-resolution.md

@@ -16,7 +16,7 @@ permissions:
   issues: read
   pull-requests: read
 tracker-id: daily-model-resolution
-model: gpt-5.4-mini
+model: gpt-5
 engine:
   id: copilot
   copilot-sdk: true

.github/workflows/daily-multi-device-docs-tester.md

@@ -22,7 +22,7 @@ sandbox:
     id: awf
 tracker-id: daily-multi-device-docs-tester
 max-turns: 80  # 10 devices × ~5 turns each + setup/report overhead
-model: copilot/gpt-5.4
+model: copilot/gpt-5
 engine:
   id: pi
   model-provider: github

.github/workflows/daily-news.md

@@ -16,7 +16,7 @@ permissions:
 
   copilot-requests: write
 tracker-id: daily-news-weekday
-model: copilot/grok-4.5
+model: copilot/grok
 engine:
   id: pi
   model-provider: github

.github/workflows/dependabot-burner.md

@@ -26,7 +26,7 @@ permissions:
 concurrency:
   group: dependabot-burner
   cancel-in-progress: false
-model: gpt-5.4-mini
+model: gpt-5
 engine:
   id: copilot
   copilot-sdk: true

.github/workflows/hippo-embed.md

@@ -11,7 +11,7 @@ permissions:
 
   copilot-requests: write
 tracker-id: hippo-embed
-model: copilot/gpt-5.4-mini
+model: copilot/gpt-5
 engine:
   id: pi
   model-provider: github

.github/workflows/issue-monster.md

@@ -510,7 +510,7 @@ permissions:
 features:
   gh-aw-detection: true
 
-model: copilot/gpt-5.4
+model: copilot/gpt-5
 engine: pi
 imports:
   - shared/mcp-pagination.md

.github/workflows/pr-code-quality-reviewer.md

@@ -18,7 +18,7 @@ on:
 engine:
   id: copilot
   copilot-sdk: true
-model: copilot/gpt-5.4
+model: copilot/gpt-5
 permissions:
   contents: read
   issues: read

.github/workflows/repo-tree-map.md

@@ -13,7 +13,7 @@ permissions:
 
 
 engine: pi
-model: copilot/gpt-5.4-mini
+model: copilot/gpt-5
 
 tools:
   work-queue:

.github/workflows/smoke-copilot-sdk.md

@@ -16,7 +16,7 @@ on:
 permissions:
   contents: read
 name: Smoke Copilot SDK
-model: copilot/gpt-5.4
+model: copilot/gpt-5
 engine:
   id: copilot
   fallback-models:

.github/workflows/smoke-temporary-id.md

@@ -22,7 +22,7 @@ permissions:
   issues: read
   pull-requests: read
 engine: pi
-model: copilot/gpt-5.4-mini
+model: copilot/gpt-5
 strict: true
 network:
   allowed:

.github/workflows/sub-issue-closer.md

@@ -11,7 +11,7 @@ permissions:
   contents: read
   issues: read
 engine: pi
-model: copilot/gpt-5-mini
+model: copilot/gpt-5
 strict: true
 network:
   allowed:

pkg/cli/cli_version_checker_workflow_contract_test.go

@@ -22,5 +22,5 @@ func TestCLIVersionCheckerUsesCopilotModel(t *testing.T) {
 	workflowPath := filepath.Join(repoRoot, ".github", "workflows", "cli-version-checker.md")
 	content, err := os.ReadFile(workflowPath)
 	require.NoError(t, err)
-	require.Contains(t, string(content), "model: copilot/gpt-5.5")
+	require.Contains(t, string(content), "\nmodel: copilot/gpt-5\n")
 }