feat(providers): add Claude Sonnet 5

packages/cli/tests/15-provider.test.ts

@@ -60,6 +60,11 @@ const EXPECTED_CLAUDE_MODELS = [
     model: "Opus 4.8",
     descriptionFragment: "Latest release",
   },
+  {
+    id: "claude-sonnet-5",
+    model: "Sonnet 5",
+    descriptionFragment: "Efficient for routine tasks",
+  },
   {
     id: "claude-opus-4-7[1m]",
     model: "Opus 4.7 1M",
@@ -392,7 +397,7 @@ try {
       "--quiet should print the current Claude catalog IDs",
     );
     assert(
-      claudeModelsFromJson.some((m) => m.id === "claude-sonnet-4-6"),
+      claudeModelsFromJson.some((m) => m.id === "claude-sonnet-5"),
       "captured --json output should include the current Claude everyday model id",
     );
     console.log("✓ provider models --quiet outputs model IDs only\n");