Apply suggestions from code review

Co-authored-by: Alexis Aguilar <[email protected]>

docs/references/react/use-auth.mdx

@@ -3,7 +3,7 @@ title: '`useAuth()`'
 description: Access and manage authentication state in your React application with Clerk's useAuth() hook.
 ---
 
-The `useAuth()` hook provides access to the current authentication state and methods to manage the active session in your React application.
+The `useAuth()` hook provides access to the current user's authentication state and methods to manage the active session.
 
 ## Returns
 
@@ -60,7 +60,7 @@ The `useAuth()` hook provides access to the current authentication state and met
   - `signOut()`
   - `(options?: SignOutOptions) => Promise<void>`
 
-  ## A function that signs out the current user. Returns a promise that resolves when complete. See the [reference doc](/docs/references/javascript/clerk/clerk#sign-out).
+  A function that signs out the current user. Returns a promise that resolves when complete. See the [reference doc](/docs/references/javascript/clerk/clerk#sign-out).
 
   - `getToken()`
   - `(options?: GetTokenOptions) => Promise<string | null>`

docs/references/react/use-organization.mdx

@@ -11,28 +11,28 @@ The `useOrganization()` hook retrieves attributes of the currently active organi
 
 <Properties>
   - `invitations`
-  - `true | { status?: OrganizationInvitationStatus } & SharedProperties`
+  - `true | { status?: OrganizationInvitationStatus } & { SharedProperties }`
 
   If set to `true`, all default properties will be used. Otherwise, accepts an object with an optional `status` property of type [`OrganizationInvitationStatus`](#organization-invitation-status) and any of the properties described in [Shared properties](#shared-properties).
 
   ---
 
   - `membershipRequests`
-  - `true | { status?: OrganizationInvitationStatus } & SharedProperties`
+  - `true | { status?: OrganizationInvitationStatus } & { SharedProperties }`
 
   If set to `true`, all default properties will be used. Otherwise, accepts an object with an optional `status` property of type [`OrganizationInvitationStatus`](#organization-invitation-status) and any of the properties described in [Shared properties](#shared-properties).
 
   ---
 
   - `memberships`
-  - `true | { role?: OrganizationCustomRoleKey[] } & SharedProperties`
+  - `true | { role?: OrganizationCustomRoleKey[] } & { SharedProperties }`
 
     If set to `true`, all default properties will be used. Otherwise, accepts an object with an optional `role` property of type [`OrganizationCustomRoleKey[]`](#organization-custome-role-key) and any of the properties described in [Shared properties](#shared-properties).
 
   ---
 
   - `domains`
-  - `true | { enrollmentMode?: OrganizationEnrollmentMode } & SharedProperties`
+  - `true | { enrollmentMode?: OrganizationEnrollmentMode } & { SharedProperties }`
 
     If set to `true`, all default properties will be used. Otherwise, accepts an object with an optional `enrollmentMode` property of type [`OrganizationEnrollmentMode`](#organization-enrollment-mode) and any of the properties described in [Shared properties](#shared-properties).
 </Properties>

docs/references/react/use-sign-in.mdx

@@ -5,7 +5,7 @@ description: Access and manage the current user's sign-in state in your React ap
 
 The `useSignIn()` composable provides access to the [`SignIn`](/docs/references/javascript/sign-in/sign-in) object, which allows you to check the current state of a sign-in attempt and manage the sign-in flow. You can use this to create a [custom sign-in flow](/docs/custom-flows/overview#sign-in-flow).
 
-## Reacteturns
+## Returns
 
 <Properties>
   - `isLoaded`
@@ -101,7 +101,7 @@ The `status` property of the `SignIn` object can be one of the following values:
   - `needs_identifier`
   - `string`
 
-  The user's identifier (e.g., email address, phone number, username) hasn't been provided.
+  The user's [identifier](/docs/authentication/configuration/sign-up-sign-in-options#identifiers) (e.g., email address, phone number, username) is missing.
 
   ---
 

docs/references/react/use-sign-up.mdx

@@ -3,7 +3,7 @@ title: '`useSignUp()`'
 description: Access and manage the current user's sign-up state in your React application with Clerk's useSignUp() hook.
 ---
 
-The `useSignUp()` composable provides access to the [`SignUp`](/docs/references/javascript/sign-up/sign-up) object, which allows you to check the current state of a sign-up attempt and manage the sign-up flow. You can use this to create a [custom sign-up flow](/docs/custom-flows/overview#sign-up-flow).
+The `useSignUp()` hook provides access to the [`SignUp`](/docs/references/javascript/sign-up/sign-up) object, which allows you to check the current state of a sign-up attempt and manage the sign-up flow. You can use this to create a [custom sign-up flow](/docs/custom-flows/overview#sign-up-flow).
 
 ## Returns
 

docs/references/react/use-user.mdx

@@ -23,7 +23,7 @@ The `useUser()` hook provides access to the current user's [`User`](/docs/refere
   ---
 
   - `user`
-  - [`User`](/docs/references/javascript/user/user)
+  - <code>[User](/docs/references/javascript/user/user) \| null</code>
 
   The `User` object for the current user. If the user isn't signed in, `user` will be `null`.
 </Properties>