feat: Support dark mode in login pages (#7420)

Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>

app/javascript/v3/api/apiClient.js

@@ -0,0 +1,6 @@
+import axios from 'axios';
+
+const { apiHost = '' } = window.chatwootConfig || {};
+const wootAPI = axios.create({ baseURL: `${apiHost}/` });
+
+export default wootAPI;

app/javascript/v3/api/auth.js

@@ -0,0 +1,74 @@
+import {
+  setAuthCredentials,
+  throwErrorMessage,
+  clearLocalStorageOnLogout,
+} from 'dashboard/store/utils/api';
+import wootAPI from './apiClient';
+import { getLoginRedirectURL } from '../helpers/AuthHelper';
+
+export const login = async ({
+  ssoAccountId,
+  ssoConversationId,
+  ...credentials
+}) => {
+  try {
+    const response = await wootAPI.post('auth/sign_in', credentials);
+    setAuthCredentials(response);
+    clearLocalStorageOnLogout();
+    window.location = getLoginRedirectURL({
+      ssoAccountId,
+      ssoConversationId,
+      user: response.data.data,
+    });
+  } catch (error) {
+    throwErrorMessage(error);
+  }
+};
+
+export const register = async creds => {
+  try {
+    const response = await wootAPI.post('api/v1/accounts.json', {
+      account_name: creds.accountName.trim(),
+      user_full_name: creds.fullName.trim(),
+      email: creds.email,
+      password: creds.password,
+      h_captcha_client_response: creds.hCaptchaClientResponse,
+    });
+    setAuthCredentials(response);
+    return response.data;
+  } catch (error) {
+    throwErrorMessage(error);
+  }
+  return null;
+};
+
+export const verifyPasswordToken = async ({ confirmationToken }) => {
+  try {
+    const response = await wootAPI.post('auth/confirmation', {
+      confirmation_token: confirmationToken,
+    });
+    setAuthCredentials(response);
+  } catch (error) {
+    throwErrorMessage(error);
+  }
+};
+
+export const setNewPassword = async ({
+  resetPasswordToken,
+  password,
+  confirmPassword,
+}) => {
+  try {
+    const response = await wootAPI.put('auth/password', {
+      reset_password_token: resetPasswordToken,
+      password_confirmation: confirmPassword,
+      password,
+    });
+    setAuthCredentials(response);
+  } catch (error) {
+    throwErrorMessage(error);
+  }
+};
+
+export const resetPassword = async ({ email }) =>
+  wootAPI.post('auth/password', { email });

app/javascript/v3/api/testimonials.js

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+import wootConstants from 'dashboard/constants/globals';
+import wootAPI from './apiClient';
+
+export const getTestimonialContent = () => {
+  return wootAPI.get(wootConstants.TESTIMONIAL_URL);
+};