feat: Super admin design improvements (#8517)

- Revamp the super admin design
- Introduce a new settings page for support and billing settings
- Move the access tokens into users, agent bots and platform app show pages


Co-authored-by: Sojan <sojan@pepalo.com>
Co-authored-by: Pranav Raj S <pranav@chatwoot.com>

spec/jobs/internal/check_new_versions_job_spec.rb

@@ -4,11 +4,11 @@ RSpec.describe Internal::CheckNewVersionsJob do
   subject(:job) { described_class.perform_now }
 
   it 'updates the latest chatwoot version in redis' do
-    version = '1.1.1'
+    data = { 'version' => '1.2.3' }.to_json
     allow(Rails.env).to receive(:production?).and_return(true)
-    allow(ChatwootHub).to receive(:latest_version).and_return(version)
+    allow(ChatwootHub).to receive(:sync_with_hub).and_return(data)
     job
-    expect(ChatwootHub).to have_received(:latest_version)
-    expect(Redis::Alfred.get(Redis::Alfred::LATEST_CHATWOOT_VERSION)).to eq version
+    expect(ChatwootHub).to have_received(:sync_with_hub)
+    expect(Redis::Alfred.get(Redis::Alfred::LATEST_CHATWOOT_VERSION)).to eq data['version']
   end
 end