chore(theme): revert stellar version

Author: calfzhou

package.json

@@ -40,7 +40,7 @@
     "hexo-renderer-markdown-it": "^7.1.1",
     "hexo-renderer-stylus": "^3.0.1",
     "hexo-server": "^3.0.0",
-    "hexo-theme-stellar": "^1.33.1",
+    "hexo-theme-stellar": "1.30.0",
     "markdown-it-obsidian-callouts": "^0.3.3",
     "markdown-it-obsidian-imgsize": "^0.1.1",
     "postcss": "^8.5.6",