changed google-auth strategy and removed session use

frontend/src/pages/api/auth/Login1.ts

@@ -12,8 +12,9 @@ interface Login1 {
 const login1 = async (loginDetails: {
   email: string;
   clientPublicKey: string;
+  providerAuthToken?: string;
 }) => {
-  const response = await fetch("/api/v2/auth/login1", {
+  const response = await fetch("/api/v3/auth/login1", {
     method: "POST",
     headers: {
       "Content-Type": "application/json",

frontend/src/pages/api/auth/Login2.ts

@@ -20,8 +20,9 @@ interface Login2Response {
 const login2 = async (loginDetails: {
   email: string;
   clientProof: string;
+  providerAuthToken?: string;
 }) => {
-  const response = await fetch('/api/v2/auth/login2', {
+  const response = await fetch('/api/v3/auth/login2', {
     method: 'POST',
     headers: {
       'Content-Type': 'application/json'

frontend/src/pages/login.tsx

@@ -63,6 +63,7 @@ export default function Login() {
         <PasswordInputStep
           email={providerEmail}
           password={password}
+          providerAuthToken={providerAuthToken}
           setPassword={setPassword}
           setProviderAuthToken={setProviderAuthToken}
           setStep={setStep}