fix: action name for autorelease (#5411)

.github/workflows/autorelease-excalidraw.yml

@@ -1,4 +1,4 @@
-name: Auto release @excalidraw/excalidraw@next
+name: Auto release excalidraw next
 on:
   push:
     branches:

.github/workflows/autorelease-preview.yml

@@ -1,4 +1,4 @@
-name: Auto release preview @excalidraw/excalidraw-preview
+name: Auto release excalidraw preview
 on:
   issue_comment:
     types: [created, edited]