Fix auth exceptions (#6590)

A regression has been introduced in
https://github.com/twentyhq/twenty/pull/6459/files#diff-0a06bf2b624f77f1b7ded0fcc4ce266d1a56f4329222b46d1cf4d76a18000c97L505
where 401 have been changed to 403. However the renew token logic on the
FE expects a 401, see here
https://github.com/twentyhq/twenty/blob/main/packages/twenty-front/src/modules/apollo/services/apollo.factory.ts#L100

I've also introduced a fix with a proxy class in
GraphQLHydrateRequestFromTokenMiddleware since this middleware calls
validateToken from tokenService which are never converted back to
graphqlErrors so handleExceptionAndConvertToGraphQLError below will
receive an AuthException and will send capture it and return it as a 500

both issues have been fixed and should resolve the renewToken logic 

## Test
tested locally by playing with token expiration dates in the env

<img width="635" alt="Screenshot 2024-08-09 at 12 47 05"
src="https://github.com/user-attachments/assets/e93d5741-29b7-4699-b882-ee8f4fee6e6e">

packages/twenty-server/src/engine/core-modules/auth/auth.exception.ts

@@ -12,6 +12,7 @@ export enum AuthExceptionCode {
   CLIENT_NOT_FOUND = 'CLIENT_NOT_FOUND',
   INVALID_INPUT = 'INVALID_INPUT',
   FORBIDDEN_EXCEPTION = 'FORBIDDEN_EXCEPTION',
+  UNAUTHENTICATED = 'UNAUTHENTICATED',
   INVALID_DATA = 'INVALID_DATA',
   INTERNAL_SERVER_ERROR = 'INTERNAL_SERVER_ERROR',
 }

packages/twenty-server/src/engine/core-modules/auth/filters/auth-graphql-api-exception.filter.ts

@@ -1,10 +1,11 @@
-import { Catch } from '@nestjs/common';
+import { Catch, ExceptionFilter } from '@nestjs/common';
 
 import {
   AuthException,
   AuthExceptionCode,
 } from 'src/engine/core-modules/auth/auth.exception';
 import {
+  AuthenticationError,
   ForbiddenError,
   InternalServerError,
   NotFoundError,
@@ -12,7 +13,7 @@ import {
 } from 'src/engine/core-modules/graphql/utils/graphql-errors.util';
 
 @Catch(AuthException)
-export class AuthGraphqlApiExceptionFilter {
+export class AuthGraphqlApiExceptionFilter implements ExceptionFilter {
   catch(exception: AuthException) {
     switch (exception.code) {
       case AuthExceptionCode.USER_NOT_FOUND:
@@ -22,6 +23,8 @@ export class AuthGraphqlApiExceptionFilter {
         throw new UserInputError(exception.message);
       case AuthExceptionCode.FORBIDDEN_EXCEPTION:
         throw new ForbiddenError(exception.message);
+      case AuthExceptionCode.UNAUTHENTICATED:
+        throw new AuthenticationError(exception.message);
       case AuthExceptionCode.INVALID_DATA:
       case AuthExceptionCode.INTERNAL_SERVER_ERROR:
       default:

packages/twenty-server/src/engine/core-modules/auth/services/token.service.ts

@@ -564,12 +564,12 @@ export class TokenService {
       if (error instanceof TokenExpiredError) {
         throw new AuthException(
           'Token has expired.',
-          AuthExceptionCode.FORBIDDEN_EXCEPTION,
+          AuthExceptionCode.UNAUTHENTICATED,
         );
       } else if (error instanceof JsonWebTokenError) {
         throw new AuthException(
           'Token invalid.',
-          AuthExceptionCode.FORBIDDEN_EXCEPTION,
+          AuthExceptionCode.UNAUTHENTICATED,
         );
       } else {
         throw new AuthException(