feat: expand Galaxy agent and remote tooling

Add Wormhole remote helpers, provider and agent improvements, filesystem diagnostics, model metadata support, and schema-aware settings IntelliSense.

app/src/util/bindings.rs

@@ -198,7 +198,7 @@ lazy_static! {
     /// compliant. We weren't always diligent about avoiding bindings that could conflict with
     /// character codes, unfortunately some bindings on Mac currently conflict with the PTY. We have
     /// this allowlist to special case these legacy actions for the purposes of binding validation.
-    pub static ref MAC_PTY_NON_COMPLIANT_ACTIONS: HashSet<&'static str> = HashSet::from_iter(["terminal:warpify_subshell", "terminal:open_block_list_context_menu_via_keybinding"]);
+    pub static ref MAC_PTY_NON_COMPLIANT_ACTIONS: HashSet<&'static str> = HashSet::from_iter(["terminal:wormhole_subshell", "terminal:open_block_list_context_menu_via_keybinding"]);
 
     /// Set of actions on Windows that should be considered valid bindings even though they aren't
     /// PTY compliant. Windows users expect pasting to work using both `ctrl-v` and `ctrl-shift-v`,

app/src/util/file/external_editor/linux.rs

@@ -9,6 +9,7 @@ use galaxy_util::path::LineAndColumnArg;
 use galaxyui::AppContext;
 
 use super::Editor;
+use super::Editor::*;
 
 static INSTALLED_EDITOR_METADATA: OnceLock<HashMap<Editor, EditorMetadata>> = OnceLock::new();