added the ability to change user name

frontend/src/views/Settings/PersonalSettingsPage/UserNameSection/UserNameSection.tsx

@@ -0,0 +1,82 @@
+import { useEffect } from "react";
+import { Controller, useForm } from "react-hook-form";
+import { yupResolver } from "@hookform/resolvers/yup";
+import * as yup from "yup";
+
+import { useNotificationContext } from "@app/components/context/Notifications/NotificationProvider";
+import { Button, FormControl, Input } from "@app/components/v2";
+import { useUser } from "@app/context";
+import { useRenameUser } from "@app/hooks/api/users/queries";
+
+const formSchema = yup.object({
+  name: yup.string().required().label("User Name"),
+});
+
+type FormData = yup.InferType<typeof formSchema>;
+
+export const UserNameSection = (): JSX.Element => {
+  const { user } = useUser();
+  const { createNotification } = useNotificationContext();
+  const {
+    handleSubmit,
+    control,
+    reset
+  } = useForm<FormData>({ resolver: yupResolver(formSchema) });
+  const { mutateAsync, isLoading } = useRenameUser();
+
+  useEffect(() => {
+    if (user) {
+      reset({ name: `${user?.firstName}${user?.lastName && " "}${user?.lastName}` });
+    }
+  }, [user]);
+
+  const onFormSubmit = async ({ name }: FormData) => {
+    try {
+      if (!user?._id) return;
+      if (name === "") return;
+
+      await mutateAsync({ newName: name});
+      createNotification({
+        text: "Successfully renamed user",
+        type: "success"
+      });
+    } catch (error) {
+      console.error(error);
+      createNotification({
+        text: "Failed to rename user",
+        type: "error"
+      });
+    }
+  };
+
+  return (
+    <form 
+      onSubmit={handleSubmit(onFormSubmit)}
+      className="p-4 bg-mineshaft-900 mb-6 rounded-lg border border-mineshaft-600"
+    >
+        <p className="text-xl font-semibold text-mineshaft-100 mb-4">
+          User name
+        </p>
+        <div className="mb-2 max-w-md">
+          <Controller
+            defaultValue=""
+            render={({ field, fieldState: { error } }) => (
+              <FormControl isError={Boolean(error)} errorText={error?.message}>
+                <Input placeholder={`${user?.firstName} ${user?.lastName}`} {...field} />
+              </FormControl>
+            )}
+            control={control}
+            name="name"
+          />
+        </div>
+        <Button
+          isLoading={isLoading}
+          colorSchema="primary"
+          variant="outline_bg"
+          type="submit"
+        >
+          Save
+        </Button>
+    </form>
+  );
+};

frontend/src/views/Settings/PersonalSettingsPage/UserNameSection/index.tsx

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+export { UserNameSection } from "./UserNameSection";