Start on adding support for editing via the assistant panel (#14795)

Note that this shouldn't have any visible user-facing behavior yet. The
feature is incomplete but we wanna merge early to avoid a long-running
branch.

Release Notes:

- N/A

---------

Co-authored-by: Nathan <nathan@zed.dev>

crates/language_tools/src/lsp_log.rs

@@ -115,6 +115,7 @@ pub fn init(cx: &mut AppContext) {
                         LspLogView::new(workspace.project().clone(), log_store.clone(), cx)
                     })),
                     None,
+                    true,
                     cx,
                 );
             }