feat(welcome): add Remote Development to the empty welcome page (#460)

The empty-state landing offered only Open and Clone Repository; the
Remote Development action was reachable only once recent projects existed.

src/features/welcome/ProjectsPage.tsx

@@ -54,6 +54,7 @@ function HeaderButtons() {
 /** Shown when there are no recent projects (IntelliJ's empty welcome). */
 function Landing() {
   const canClone = useActions((s) => s.actions.has("vcs.clone"));
+  const canRemote = useActions((s) => s.actions.has("remote.connect"));
   const opening = useProject((s) => s.opening);
   const shortcut = shortcutLabel("file.openProject");
   return (
@@ -88,6 +89,19 @@ function Landing() {
             <T>Clone Repository</T>
           </button>
         )}
+        {canRemote && (
+          <button
+            type="button"
+            className={styles.landingAction}
+            disabled={opening}
+            onClick={() => void executeAction("remote.connect")}
+          >
+            <span className={styles.landingIcon}>
+              <Icon name="terminal" size={20} />
+            </span>
+            <T>Remote Development</T>
+          </button>
+        )}
       </div>
       {shortcut && (
         <div className={styles.landingHint}>