refactor(schema): tighten public contracts (#33771)

packages/core/test/config/config.test.ts

@@ -106,7 +106,6 @@ describe("Config", () => {
       expect(migrated.providers?.bedrock?.api).toEqual({
         type: "aisdk",
         package: "@ai-sdk/amazon-bedrock",
-        url: undefined,
         settings: { region: "us-east-1", profile: "dev" },
       })
       expect(migrated.providers?.bedrock?.request).toEqual({

packages/core/test/tool-todowrite.test.ts

@@ -77,7 +77,9 @@ describe("TodoWriteTool", () => {
       yield* setup
       const registry = yield* ToolRegistry.Service
       const service = yield* SessionTodo.Service
-      const todoList = [{ content: "Implement slice", status: "in_progress", priority: "high" }]
+      const todoList: ReadonlyArray<SessionTodo.Info> = [
+        { content: "Implement slice", status: "in_progress", priority: "high" },
+      ]
 
       expect((yield* toolDefinitions(registry)).map((tool) => tool.name)).toEqual([TodoWriteTool.name])
       expect(yield* settleTool(registry, call(todoList))).toEqual({