Add OrcaQ to GUI section

[cin12211]

Why is it "Awesome"?
OrcaQ isn't just another SQL client; it brings modern developer experience to database
management:

• Multi-DB Support: Seamlessly manage PostgreSQL, MySQL, Redis, and more in one place.
• AI SQL Assistant: Built-in AI to help write, optimize, and explain complex queries.
• Visual ERD: Real-time Entity Relationship Diagram generation to visualize your schema.
• Productivity First: Features like Schema Diff, visual role management, and a clean,
  responsive UI built with Electron.
• Open Source: Actively maintained and open for community contributions.

Checklist:

• The project is Open Source (MIT License).
• The project is actively maintained.
• Added in alphabetical order (if required by this repo).
• Followed the contribution guidelines.

Repository: https://github.com/cin12211/orca-q