Support Refresh token and improve authentication and security.

Refactor authentication handling and API client integration

- Updated UserProfileAvatar to use 'access_token' instead of 'ca_token' for logout.
- Removed SSEProvider from Contexts and adjusted related imports.
- Introduced useAuth hook for centralized authentication logic, including login, logout, and token management.
- Refactored useSSE to utilize the new useAuth hook for token validation.
- Updated UserQueries to check for token validity using the new method.
- Deleted AuthenticationService as its functionality is now handled by useAuth.
- Created a new ApiClient utility for handling API requests and token management.
- Updated various components and views to use the new ApiClient for API interactions.
- Removed TokenManager and migrated its functionality to the new ApiClient.
- Adjusted LoginView and related components to utilize the new authentication flow.
- Cleaned up unused variables and improved code consistency across components.

src/utils/Helpers.jsx

@@ -1,5 +1,5 @@
 import moment from 'moment'
-import { getAssetURL } from './TokenManager'
+import { apiClient } from './apiClient'
 
 const isPlusAccount = userProfile => {
   return userProfile?.expiration && moment(userProfile?.expiration).isAfter()
@@ -11,7 +11,7 @@ const resolvePhotoURL = url => {
     return url
   }
   if (url.startsWith('assets')) {
-    return getAssetURL(url)
+    return apiClient.getAssetURL(url)
   }
   return url
 }