fix: fix the editor

[orca-pet3910YT]

Description

Type of Change

• feat: New feature
• fix: Bug fix
• docs: Documentation changes
• refactor: Code restructuring without behavior change
• perf: Performance improvements
• test: Adding or updating tests
• build: Changes to build system or dependencies
• chore: Maintenance tasks

Motivation and Context

i noticed the editor wasn't working as intended

How Has This Been Tested?

• Tested with make run
• Tested with make run-s (disk support)
• Tested with make run-debug (debugging enabled)
• Verified serial output
• Manual testing performed

Test Configuration:

• QEMU Version: 11.0.0
• Host OS: Debian GNU/Linux (forky/sid) 7.0.12+deb14.1-amd64
• Build Environment: GNU make with gcc 15.2.0

Checklist

• My code follows the code style of this project (see CONTRIBUTING.md)
  • Uses snake_case for functions and variables
  • K&R style braces (opening brace on same line)
  • 4 spaces for indentation (no tabs)
• I have added the required AOS header to all new files
• My commit messages follow the conventional format
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings or errors
• I have tested my changes thoroughly
• All new and existing tests pass
• I have read the CONTRIBUTING document
• I agree that my contribution is provided under the project license

Screenshots (if applicable)

Additional Notes

i noticed some errors i wasn't able to fix (yet) like text editor scrolling (unless i forgot something since it's been a while since the patch i emailed that made me make this PR)