Fix remoting things (#19587)

- Fixes modal closing when using the remote modal folder 
- Fixes a bug with local terminals where they could open in / instead of
~
- Fixes a bug where SSH connections would continue running after their
window is closed
- Hides SSH Terminal process details from Zed UI
- Implement `cmd-o` for remote projects
- Implement LanguageServerPromptRequest for remote LSPs

Release Notes:

- N/A

crates/project_panel/src/project_panel.rs

@@ -2939,7 +2939,7 @@ impl Render for ProjectPanel {
                         .key_binding(KeyBinding::for_action(&workspace::Open, cx))
                         .on_click(cx.listener(|this, _, cx| {
                             this.workspace
-                                .update(cx, |workspace, cx| workspace.open(&workspace::Open, cx))
+                                .update(cx, |_, cx| cx.dispatch_action(Box::new(workspace::Open)))
                                 .log_err();
                         })),
                 )