Add IP address aliases to Host directives for direct IP access

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

config.d/acetech

@@ -10,13 +10,13 @@ Host 60.251.128.52
     User ubuntu
 
 # AceTech B2B 服務 (內網)
-Host acetech_b2b_local
+Host acetech_b2b_local 192.168.88.36
     HostName 192.168.88.36
     User timmy
     # 服務：B2B Web(6543), Postgres(5433), Redis(6379)
 
 # AceTech MantisBT (問題追蹤系統)
-Host acetech_mantis
+Host acetech_mantis 192.168.88.91
     HostName 192.168.88.91
     User root
 
@@ -29,7 +29,7 @@ Host 192.168.88.40
     User root
 
 # AceTech 21F 防火牆
-Host acetech_21f_fw
+Host acetech_21f_fw 220.135.87.91
     HostName 220.135.87.91
     User timmy
     ProxyJump 211.23.141.208