debugger: Parse and highlight text with ANSI escape sequences (#32915)

Relanding #32817 with an improved approach, bugs fixed, and a test.

Release Notes:

- N/A

crates/vim/src/normal/yank.rs

@@ -222,7 +222,7 @@ impl Vim {
 
         editor.highlight_background::<HighlightOnYank>(
             &ranges_to_highlight,
-            |colors| colors.editor_document_highlight_read_background,
+            |colors| colors.colors().editor_document_highlight_read_background,
             cx,
         );
         cx.spawn(async move |this, cx| {

crates/vim/src/replace.rs

@@ -261,7 +261,7 @@ impl Vim {
             let ranges = [new_range];
             editor.highlight_background::<VimExchange>(
                 &ranges,
-                |theme| theme.editor_document_highlight_read_background,
+                |theme| theme.colors().editor_document_highlight_read_background,
                 cx,
             );
         }