fix i18n edit this page jump link (#1139)

Author: dockfries

frontend/docusaurus.config.ts

@@ -170,8 +170,14 @@ const config: Config = {
           },
           // Please change this to your repo.
           // Remove this to remove the "edit this page" links.
-          editUrl:
-            "https://github.com/openmultiplayer/web/edit/master/frontend/",
+          editUrl: ({ locale, version, versionDocsDirPath, docPath }) => {
+            const baseUrl =
+              "https://github.com/openmultiplayer/web/edit/master/frontend/";
+            if (locale === "en") {
+              return `${baseUrl}${versionDocsDirPath}/${docPath}`;
+            }
+            return `${baseUrl}i18n/${locale}/docusaurus-plugin-content-docs/${version}/${docPath}`;
+          },
         },
         blog: {
           showReadingTime: true,