Fix Terminal State Loss

[thecoolwinter]

Description

• Fixes terminals losing their state when focus is changed away from them.
• Pins a version of SwiftTerm with changes including:
  • Fixed font size issues (🐞 Fira Code is not work well in terminal #1084)
  • Fixed cursor drawing
• Fixes the trash button in the terminals.
• Removes a little bit of extra padding from the top of the terminal view.

Related Issues

• Closes 🐞 Terminal State is not saved when switching tabs #923
• Closes 🐞 Fira Code is not work well in terminal #1084
• Closes ✨ Clear terminal output #1143, I feel that this change correctly fills the use for the "Kill Terminal" button.
• ✨ Add "Clear To Start" (⌘K) shortcut to integrated terminal #891 is related, the method implemented for replacing terminals can be used with the command-K command requested there.

Checklist

• I read and understood the contributing guide as well as the code of conduct
• The issues this PR addresses are related to each other
• My changes generate no new warnings
• My code builds and runs on my machine
• My changes are all related to the related issue above
• I documented my code

Screenshots

Screen.Recording.2024-08-19.at.3.58.44.PM.mov

[austincondiff]

Did the sidebar expand like that before when changing selection?

[tom-ludwig]

Looks good! Just one small tweak needed

[austincondiff]

Great work! Terminal is really shaping up