fix: remove unused session store check

Author: thymikee

src/daemon/handlers/__tests__/session.test.ts

@@ -4521,7 +4521,7 @@ test('open does not retain a session when the request was canceled before comple
       expect(response.error.code).toBe('COMMAND_FAILED');
       expect(response.error.message).toBe('request canceled');
     }
-    expect(sessionStore.has('default')).toBe(false);
+    expect(sessionStore.get('default')).toBeUndefined();
   } finally {
     clearRequestCanceled(requestId);
   }

src/daemon/handlers/session-open.ts

@@ -286,11 +286,8 @@ export async function handleOpenCommand(params: {
 }): Promise<DaemonResponse> {
   const { req, sessionName, logPath, sessionStore } = params;
 
-  if (sessionStore.has(sessionName)) {
-    const session = sessionStore.get(sessionName);
-    if (!session) {
-      return errorResponse('SESSION_NOT_FOUND', `Session "${sessionName}" not found.`);
-    }
+  const session = sessionStore.get(sessionName);
+  if (session) {
     const shouldRelaunch = req.flags?.relaunch === true;
     const requestedOpenTarget = req.positionals?.[0];
     const openTarget = requestedOpenTarget ?? (shouldRelaunch ? session.appName : undefined);

src/daemon/session-store.ts

@@ -21,10 +21,6 @@ export class SessionStore {
     return this.sessions.get(name);
   }
 
-  has(name: string): boolean {
-    return this.sessions.has(name);
-  }
-
   set(name: string, session: SessionState): void {
     this.sessions.set(name, session);
   }