fix: redirects (#2100)

Author: Chasen-Zhang

docusaurus.config.ts

@@ -216,10 +216,8 @@ const config: Config = {
           }
         ],
         createRedirects(existingPath) {
-          const regex = /^\/guides\/community\/rfcs\/(.+)/;
-          const match = existingPath.match(regex);
-          if (match) {
-            return `/developer/community/rfcs/${match[1]}`;
+          if (existingPath?.includes('/guides/community/rfcs/')) {
+            return existingPath.replace('/guides/community/rfcs/', '/developer/community/rfcs/');
           }
           return undefined;
         }