Update dependencies and remove gallery from header

app/docusaurus.config.js

@@ -56,7 +56,7 @@ const config = {
             position: "right",
             label: "Ismertetők",
           },
-          { to: "/gallery", label: "Galéria", position: "right" },
+          // { to: "/gallery", label: "Galéria", position: "right" },
           { to: "/support", label: "Support", position: "right" },
           { to: "/contact", label: "Elérhetőségek", position: "right" },
         ],

app/package.json

 {
   "name": "kszk-website",
-  "version": "0.0.0",
+  "version": "0.3.0",
   "private": true,
   "scripts": {
     "docusaurus": "docusaurus",
@@ -14,8 +14,8 @@
     "write-heading-ids": "docusaurus write-heading-ids"
   },
   "dependencies": {
-    "@docusaurus/core": "2.0.0-beta.14",
-    "@docusaurus/preset-classic": "2.0.0-beta.14",
+    "@docusaurus/core": "2.0.0-beta.15",
+    "@docusaurus/preset-classic": "2.0.0-beta.15",
     "@mdx-js/react": "^1.6.21",
     "bootstrap": "^5.1.3",
     "clsx": "^1.1.1",