feat(frontend): Use betterAuth implementation from nuxthub-better-auth project

legalconsenthub/utils/auth-client.ts

@@ -1,18 +0,0 @@
-import { createAuthClient } from 'better-auth/vue'
-import { organizationClient } from 'better-auth/client/plugins'
-
-export const authClient = createAuthClient({
-  baseURL: 'http://localhost:3001',
-  plugins: [organizationClient()]
-})
-
-export const {
-  signIn,
-  signOut,
-  signUp,
-  useSession,
-  forgetPassword,
-  resetPassword,
-  organization,
-  useListOrganizations
-} = authClient

legalconsenthub/utils/auth-types.ts

@@ -1,10 +1,3 @@
-import type { auth } from '../server/utils/auth'
-import type { authClient } from './auth-client'
-
-export type Session = typeof auth.$Infer.Session
-export type ActiveOrganization = typeof authClient.$Infer.ActiveOrganization
-export type Invitation = typeof authClient.$Infer.Invitation
-
 // Types can be found here: https://github.com/better-auth/better-auth/blob/3f574ec70bb15c155a78673d42c5e25f7376ced3/packages/better-auth/src/plugins/organization/routes/crud-invites.ts#L531
 export type CustomInvitation = {
   organizationName: string