fix(deps): update dependency nodebb-theme-persona to v12.1.8 (#10982)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

install/package.json

@@ -99,7 +99,7 @@
         "nodebb-plugin-spam-be-gone": "1.0.2",
         "nodebb-rewards-essentials": "0.2.1",
         "nodebb-theme-lavender": "6.0.0",
-        "nodebb-theme-persona": "12.1.7",
+        "nodebb-theme-persona": "12.1.8",
         "nodebb-theme-slick": "2.0.2",
         "nodebb-theme-vanilla": "12.1.18",
         "nodebb-widget-essentials": "6.0.0",