zod-schema changes for tools and updating types.agents.ts to match my agents-default changes

src/config/types.agents.ts

@@ -36,6 +36,8 @@ export type AgentConfig = {
     allowAgents?: string[];
     /** Per-agent default model for spawned sub-agents (string or {primary,fallbacks}). */
     model?: string | { primary?: string; fallbacks?: string[] };
+    /** Per-agent default thinking level for spawned sub-agents. */
+    thinking?: "off" | "minimal" | "low" | "medium" | "high" | "xhigh";
   };
   sandbox?: {
     mode?: "off" | "non-main" | "all";

src/config/zod-schema.agent-runtime.ts

@@ -524,6 +524,27 @@ export const ToolsSchema = z
     subagents: z
       .object({
         tools: ToolPolicySchema,
+        model: z
+          .union([
+            z.string(),
+            z
+              .object({
+                primary: z.string().optional(),
+                fallbacks: z.array(z.string()).optional(),
+              })
+              .strict(),
+          ])
+          .optional(),
+        thinking: z
+          .union([
+            z.literal("off"),
+            z.literal("minimal"),
+            z.literal("low"),
+            z.literal("medium"),
+            z.literal("high"),
+            z.literal("xhigh"),
+          ])
+          .optional(),
       })
       .strict()
       .optional(),