Add basic keyboard navigation support for the Fizzy do menu

app/javascript/controllers/navigable_list_controller.js

@@ -13,7 +13,15 @@ export default class extends Controller {
     }
   }
 
-  selectLast(event) {
+  selectCurrentOrLast(event) {
+    if (this.currentItem) {
+      this.#setCurrentFrom(this.currentItem)
+    } else {
+      this.selectLast()
+    }
+  }
+
+  selectLast() {
     this.#setCurrentFrom(this.itemTargets[this.itemTargets.length - 1])
   }
 

app/javascript/controllers/terminal_controller.js

@@ -21,8 +21,11 @@ export default class extends Controller {
   }
 
   restoreCommand(event) {
-    this.#reset(event.target.dataset.line)
-    this.focus()
+    const target = event.target.querySelector("[data-line]") || event.target
+    if (target.dataset.line) {
+      this.#reset(target.dataset.line)
+      this.focus()
+    }
   }
 
   async #handleErrorResponse(response) {