extensions: Add "Debug Adapters" category to the extension store (#32845)

Closes #ISSUE

Release Notes:

- N/A

crates/extensions_ui/src/extensions_ui.rs

@@ -64,6 +64,7 @@ pub fn init(cx: &mut App) {
                             ExtensionProvides::IndexedDocsProviders
                         }
                         ExtensionCategoryFilter::Snippets => ExtensionProvides::Snippets,
+                        ExtensionCategoryFilter::DebugAdapters => ExtensionProvides::DebugAdapters,
                     });
 
                     let existing = workspace
@@ -175,6 +176,7 @@ fn extension_provides_label(provides: ExtensionProvides) -> &'static str {
         ExtensionProvides::SlashCommands => "Slash Commands",
         ExtensionProvides::IndexedDocsProviders => "Indexed Docs Providers",
         ExtensionProvides::Snippets => "Snippets",
+        ExtensionProvides::DebugAdapters => "Debug Adapters",
     }
 }