Move portal to Bootstrap 5.3 as well, which fixes build issue

Author: floscher

client/package.json

@@ -19,7 +19,7 @@
     "@fortawesome/vue-fontawesome": "^3.0.3",
     "@fumix/fu-blog-common": "*",
     "@sipec/vue3-tags-input": "^3.0.4",
-    "bootstrap": "^5.3.3",
+    "bootstrap": "5.3.3",
     "buffer": "^6.0.3",
     "luxon": "^3.3.0",
     "stream-browserify": "^3.0.0",

client/src/components/LightDarkToggler.vue

@@ -81,7 +81,7 @@ const emit = defineEmits(["themeChanged"]);
 const setTheme = (theme: UserTheme) => {
   saveCssPreference(theme);
   userTheme.value = theme;
-  document.querySelector("html").dataset.bsTheme = theme;
+  document.documentElement.dataset.bsTheme = theme;
   emit("themeChanged", userTheme.value);
 };
 

package-lock.json

@@ -16,7 +16,7 @@
     "typeorm": "^0.3.15"
   },
   "devDependencies": {
-    "bootstrap": "5.2.3",
+    "bootstrap": "5.3.3",
     "mkcert": "1.5.1"
   }
 }