fix: redraw on terminal resize

[andyraitra]

Closes #90

What changed

• redraw the UI after a terminal resize, even if the content width stays the same

Why it changed

Before this change, resizing only the terminal height could leave the screen stale because redraw happened only when width changed.

How it was tested

• env -u LEAF_EDITOR -u VISUAL -u EDITOR cargo test
• cargo clippy --all-targets --all-features -- -D warnings
• cargo build --release
• ran cargo run -- TESTING.md
• resized the terminal taller and shorter and checked that the UI updated correctly

[RivoLink]

Just call sync_render_width directly.

[RivoLink]

Hi @andyraitra,
Thanks for this PR 😉

I just have a few suggestions:

• I think declaring the variable _width_changed is not required. Could you remove it and amend it in the same commit (to keep only one commit)?
• The main branch only accepts signed commits, so if you can, I’d appreciate it if you signed the commit. If not, no worries, I’ll sign it myself while preserving you as the author.

GPG signing docs : https://docs.github.com/en/authentication/managing-commit-signature-verification/signing-commits

Thanks again for your interest!

[RivoLink]

I did a merge, so you need to rebase on main as well.

[andyraitra]

Done! Removed the _width_changed variable, rebased on main, and signed the commit.

[RivoLink]

Perfect, thank you 😊