feat: add per-session model selection

src/cron/isolated-agent.test.ts

@@ -52,9 +52,12 @@ async function writeSessionStore(home: string) {
 
 function makeCfg(home: string, storePath: string): ClawdisConfig {
   return {
-    inbound: {
+    agent: {
+      provider: "anthropic",
+      model: "claude-opus-4-5",
       workspace: path.join(home, "clawd"),
-      agent: { provider: "anthropic", model: "claude-opus-4-5" },
+    },
+    inbound: {
       session: { store: storePath, mainKey: "main" },
     },
   } as ClawdisConfig;

src/cron/isolated-agent.ts

@@ -145,10 +145,10 @@ export async function runCronIsolatedAgentTurn(params: {
   sessionKey: string;
   lane?: string;
 }): Promise<RunCronAgentTurnResult> {
-  const agentCfg = params.cfg.inbound?.agent;
+  const agentCfg = params.cfg.agent;
   void params.lane;
   const workspaceDirRaw =
-    params.cfg.inbound?.workspace ?? DEFAULT_AGENT_WORKSPACE_DIR;
+    params.cfg.agent?.workspace ?? DEFAULT_AGENT_WORKSPACE_DIR;
   const workspace = await ensureAgentWorkspace({
     dir: workspaceDirRaw,
     ensureBootstrapFiles: true,