feat(rules): add direct domain fastify.cc by Rule-Bot (from Rule-Bot Client)

Author: Rule-Bot

rule/Custom_Direct.list

@@ -345,6 +345,8 @@ DOMAIN-SUFFIX,ahlt10010.com
 # 以下是准备向 GeoSite 上游仓库提交 PR 的国内冷门域名，收录后会注释对应内容
 # ---------------------------------------
 # 以下域名待提交 PR
+# add by Rule-Bot Client / Date: 2026-08-26 23:31:00
+DOMAIN-SUFFIX,fastify.cc
 # add by Rule-Bot Client / Date: 2026-08-26 19:17:44
 DOMAIN-SUFFIX,tianruo.xyz
 # add by Rule-Bot Client / Date: 2026-08-26 18:27:10