refactor: remove obsolete PubSub from CARE

src/App.tsx

@@ -15,7 +15,6 @@ import { QueryClientProvider } from "@tanstack/react-query";
 import { ReactQueryDevtools } from "@tanstack/react-query-devtools";
 import { useLocationChange } from "raviger";
 import { lazy, Suspense, useEffect } from "react";
-import { PubSubProvider } from "./Utils/pubsubContext";
 
 const PatientRouter = lazy(() => import("@/Routers/PatientRouter"));
 const AppRouter = lazy(() => import("@/Routers/AppRouter"));
@@ -39,37 +38,35 @@ const App = () => {
       <QueryClientProvider client={queryClient}>
         <ScrollToTop />
         <Suspense fallback={<Loading />}>
-          <PubSubProvider>
-            <ShortcutProvider>
-              <PluginEngine>
-                <OverrideProvider>
-                  <AuthUserProvider
-                    unauthorized={<PublicRouter />}
-                    otpAuthorized={
-                      <Suspense fallback={<Loading />}>
-                        <PatientRouter />
-                      </Suspense>
-                    }
-                  >
+          <ShortcutProvider>
+            <PluginEngine>
+              <OverrideProvider>
+                <AuthUserProvider
+                  unauthorized={<PublicRouter />}
+                  otpAuthorized={
                     <Suspense fallback={<Loading />}>
-                      <AppRouter />
+                      <PatientRouter />
                     </Suspense>
-                  </AuthUserProvider>
-                </OverrideProvider>
-                <Toaster
-                  position={careConfig.toastPosition}
-                  theme="light"
-                  richColors
-                  expand
-                  // For `richColors` to work, pass at-least an empty object.
-                  // Refer: https://github.com/shadcn-ui/ui/issues/2234.
-                  toastOptions={{}}
-                  closeButton
-                />
-                <AppUpdateNotifier />
-              </PluginEngine>
-            </ShortcutProvider>
-          </PubSubProvider>
+                  }
+                >
+                  <Suspense fallback={<Loading />}>
+                    <AppRouter />
+                  </Suspense>
+                </AuthUserProvider>
+              </OverrideProvider>
+              <Toaster
+                position={careConfig.toastPosition}
+                theme="light"
+                richColors
+                expand
+                // For `richColors` to work, pass at-least an empty object.
+                // Refer: https://github.com/shadcn-ui/ui/issues/2234.
+                toastOptions={{}}
+                closeButton
+              />
+              <AppUpdateNotifier />
+            </PluginEngine>
+          </ShortcutProvider>
         </Suspense>
 
         {/* Devtools are not included in production builds by default */}

src/pages/PublicAppointments/PatientRegistration.tsx

@@ -28,7 +28,6 @@ import { usePatientContext } from "@/hooks/usePatientUser";
 import { GENDERS, GENDER_TYPES } from "@/common/constants";
 import { validateName } from "@/common/validation";
 
-import { usePubSub } from "@/Utils/pubsubContext";
 import mutate from "@/Utils/request/mutate";
 import { dateQueryString } from "@/Utils/utils";
 import validators from "@/Utils/validators";
@@ -52,8 +51,6 @@ export default function PublicPatientRegistration(
 
   const queryClient = useQueryClient();
 
-  const { publish } = usePubSub();
-
   const patientUserContext = usePatientContext();
   const tokenData = patientUserContext?.tokenData;
 
@@ -146,7 +143,6 @@ export default function PublicPatientRegistration(
       queryClient.invalidateQueries({
         queryKey: ["patients"],
       });
-      publish("patient:upsert", data);
       createAppointment({
         patient: data.id,
         note: reason ?? "",