fix(auth): unify imported sessions with account gating

tests/session-bound-runtime.test.ts

@@ -7,22 +7,19 @@ describe('SessionBoundRuntime', () => {
     const stop = vi.fn();
     const runtime = new SessionBoundRuntime(start, stop);
 
-    expect(runtime.reconcile('login-required')).toBe(false);
+    expect(runtime.reconcile(false)).toBe(false);
     expect(start).not.toHaveBeenCalled();
 
-    expect(runtime.reconcile('authenticated')).toBe(true);
-    expect(runtime.reconcile('authenticated')).toBe(true);
+    expect(runtime.reconcile(true)).toBe(true);
+    expect(runtime.reconcile(true)).toBe(true);
     expect(start).toHaveBeenCalledOnce();
 
-    expect(runtime.reconcile('login-required')).toBe(false);
+    expect(runtime.reconcile(false)).toBe(false);
     expect(stop).toHaveBeenCalledOnce();
   });
 
-  it.each(['unknown', 'login-required', 'unreachable'] as const)(
-    'treats %s as waiting for an extension dump',
-    (state) => {
-      const runtime = new SessionBoundRuntime(vi.fn(), vi.fn());
-      expect(runtime.reconcile(state)).toBe(false);
-    },
-  );
+  it('treats incomplete authentication as waiting for an extension dump', () => {
+    const runtime = new SessionBoundRuntime(vi.fn(), vi.fn());
+    expect(runtime.reconcile(false)).toBe(false);
+  });
 });