Revert "debugger: Process ANSI color escape codes in console" (#32906)

Reverts zed-industries/zed#32817

Release Notes:
- N/A

crates/search/src/project_search.rs

@@ -1377,7 +1377,7 @@ impl ProjectSearchView {
                 }
                 editor.highlight_background::<Self>(
                     &match_ranges,
-                    |theme| theme.colors().search_match_background,
+                    |theme| theme.search_match_background,
                     cx,
                 );
             });