feat: auto-start sandbox browser

src/config/types.ts

@@ -827,6 +827,13 @@ export type SandboxBrowserSettings = {
   noVncPort?: number;
   headless?: boolean;
   enableNoVnc?: boolean;
+  /**
+   * When true (default), sandboxed browser control will try to start/reattach to
+   * the sandbox browser container when a tool call needs it.
+   */
+  autoStart?: boolean;
+  /** Max time to wait for CDP to become reachable after auto-start (ms). */
+  autoStartTimeoutMs?: number;
 };
 
 export type SandboxPruneSettings = {

src/config/zod-schema.ts

@@ -697,6 +697,8 @@ const SandboxBrowserSchema = z
     noVncPort: z.number().int().positive().optional(),
     headless: z.boolean().optional(),
     enableNoVnc: z.boolean().optional(),
+    autoStart: z.boolean().optional(),
+    autoStartTimeoutMs: z.number().int().positive().optional(),
   })
   .optional();