Built-in Terminal Emulator

[bajrangCoder]

Check for existing issues

• [x] Completed

Describe the feature

Add a built-in terminal emulator, similar to those found in other editors, so users do not have to rely on third-party terminal apps like Termux.

• [ ] The terminal should follow the app’s current theme
• [x] Users can customize the terminal’s font, color theme, font size
• [x] Provide APIs for plugins to supply custom fonts and themes for the terminal similar to app/editor theme plugin
• [x] Allow plugins to interact with and extend terminal functionality.
• [x] Terminal Backed (#1401)
• [x] Terminal Frontend based on Xtermjs (#1415)
• [x] Terminal Persistent
• [x] WakeLock

If applicable, add mockups / screenshots to help present your vision of the feature

No response