updated docusaurus

Author: gosha212

website/package.json

@@ -11,12 +11,12 @@
     "snippets:build": "tsc --noEmit"
   },
   "dependencies": {
-    "@docusaurus/core": "2.0.0-alpha.72",
-    "@docusaurus/plugin-client-redirects": "2.0.0-alpha.72",
-    "@docusaurus/plugin-ideal-image": "2.0.0-alpha.72",
-    "@docusaurus/plugin-pwa": "2.0.0-alpha.72",
-    "@docusaurus/preset-classic": "2.0.0-alpha.72",
-    "@docusaurus/theme-live-codeblock": "2.0.0-alpha.72",
+    "@docusaurus/core": "2.4.3",
+    "@docusaurus/plugin-client-redirects": "2.4.3",
+    "@docusaurus/plugin-ideal-image": "2.4.3",
+    "@docusaurus/plugin-pwa": "2.4.3",
+    "@docusaurus/preset-classic": "2.4.3",
+    "@docusaurus/theme-live-codeblock": "2.4.3",
     "react": "^16.8.4",
     "react-dom": "^16.8.4",
     "remark-code-import": "^0.2.0"