fix(auth): move initialAuthState/AuthState to auth-types.ts

Server-action files ('use server') can only export async functions.
Exporting initialAuthState (object) caused:
  'A use server file can only export async functions, found object'
when sign-up form was submitted.

Moved AuthState type and initialAuthState const to lib/appwrite/auth-types.ts.
Updated 3 form components to import the const from the new location.

src/app/(auth)/forgot-password/components/forgot-password-form-1.tsx

@@ -9,7 +9,8 @@ import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/com
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { cn } from "@/lib/utils";
-import { forgotPasswordAction, initialAuthState } from "@/lib/appwrite/auth-actions";
+import { forgotPasswordAction } from "@/lib/appwrite/auth-actions";
+import { initialAuthState } from "@/lib/appwrite/auth-types";
 
 export function ForgotPasswordForm1({ className, ...props }: React.ComponentProps<"div">) {
   const [state, formAction, isPending] = useActionState(forgotPasswordAction, initialAuthState);

src/app/(auth)/sign-in/components/login-form-1.tsx

@@ -10,7 +10,8 @@ import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { Logo } from "@/components/logo";
 import { cn } from "@/lib/utils";
-import { initialAuthState, signInAction } from "@/lib/appwrite/auth-actions";
+import { signInAction } from "@/lib/appwrite/auth-actions";
+import { initialAuthState } from "@/lib/appwrite/auth-types";
 
 export function LoginForm1({ className, ...props }: React.ComponentProps<"div">) {
   const [state, formAction, isPending] = useActionState(signInAction, initialAuthState);

src/app/(auth)/sign-up/components/signup-form-1.tsx

@@ -10,7 +10,8 @@ import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { Logo } from "@/components/logo";
 import { cn } from "@/lib/utils";
-import { initialAuthState, signUpAction } from "@/lib/appwrite/auth-actions";
+import { signUpAction } from "@/lib/appwrite/auth-actions";
+import { initialAuthState } from "@/lib/appwrite/auth-types";
 
 export function SignupForm1({ className, ...props }: React.ComponentProps<"div">) {
   const [state, formAction, isPending] = useActionState(signUpAction, initialAuthState);

src/lib/appwrite/auth-actions.ts

@@ -5,13 +5,7 @@ import { redirect } from "next/navigation";
 import { AppwriteException, ID } from "node-appwrite";
 
 import { APPWRITE_SESSION_COOKIE, createAdminClient, createSessionClient } from "./server";
-
-export type AuthState = {
-  ok: boolean;
-  error?: string;
-};
-
-const initial: AuthState = { ok: false };
+import type { AuthState } from "./auth-types";
 
 function appwriteError(e: unknown): string {
   if (e instanceof AppwriteException) {
@@ -114,5 +108,3 @@ export async function signOutAction() {
   (await cookies()).delete(APPWRITE_SESSION_COOKIE);
   redirect("/sign-in");
 }
-
-export const initialAuthState = initial;

src/lib/appwrite/auth-types.ts

@@ -0,0 +1,6 @@
+export type AuthState = {
+  ok: boolean;
+  error?: string;
+};
+
+export const initialAuthState: AuthState = { ok: false };