feat: applications page and other improvements

[andre8244]

📋 Description

• Add applications page
• Various fixes and improvements

Related Issue: #[ISSUE_NUMBER]

🚀 Testing Environment

To trigger a fresh deployment of all services in the PR preview environment, comment:

update deploy

Automatic PR environments:

• Backend: https://my-backend-qa-pr-31.onrender.com
• Collect: https://my-collect-qa-pr-31.onrender.com
• Frontend: https://my-frontend-qa-pr-31.onrender.com
• Proxy: https://my-proxy-qa-pr-31.onrender.com

✅ Merge Checklist

Code Quality:

• 
• 
• 
• 

Builds:

• 
• 
• 
• 

[github-actions]

🔗 Redirect URIs Added to Logto

The following redirect URIs have been automatically added to the Logto application configuration:

Redirect URIs:

• https://my-frontend-qa-pr-31.onrender.com/login-redirect
• https://my-proxy-qa-pr-31.onrender.com/login-redirect

Post-logout redirect URIs:

• https://my-frontend-qa-pr-31.onrender.com/login
• https://my-proxy-qa-pr-31.onrender.com/login

These will be automatically removed when the PR is closed or merged.