feat(platform): Implement Auto-Top-Up credits capability

[majdyz]

Changes 🏗️

Added auto-top-up credits capability:

• Added autoTopUpConfig column on user
• Added autoTopUp form UI
• Added payment charge logic for top_up_credits
• Added auto-top-up logic on spend_credits

Checklist 📋

For code changes:

• I have clearly listed my changes in the PR description
• I have made a test plan
• I have tested my changes according to the test plan:
  • ...

Example test plan

• Create from scratch and execute an agent with at least 3 blocks
• Import an agent from file upload, and confirm it executes correctly
• Upload agent to marketplace
• Import an agent from marketplace and confirm it executes correctly
• Edit an agent from monitor, and confirm it executes correctly

For configuration changes:

• .env.example is updated or already compatible with my changes
• docker-compose.yml is updated or already compatible with my changes
• I have included a list of my configuration changes in the PR description (under Changes)

Examples of configuration changes

• Changing ports
• Adding new services that need to communicate with each other
• Secrets or environment variable changes
• New or infrastructure changes such as databases

[github-actions]

Conflicts have been resolved! 🎉 A maintainer will review the pull request shortly.

Addressed