refactor: split build/release responsibilities and remove dist tracking

dist/mihomo/SkyGO.yaml

@@ -1,24 +0,0 @@
-# NAME: SkyGO
-# AUTHOR: gitea-shunt-rules-mihomo
-# SOURCE: rule/Surge/SkyGO/SkyGO.list
-# UPDATED: 2026-04-06 05:53:45 UTC
-# DOMAIN: 3
-# DOMAIN-KEYWORD: 3
-# DOMAIN-SUFFIX: 9
-# TOTAL: 15
-payload:
-  - DOMAIN,7d1732c7c34624df5f1270e29cf8d1ea78695fd5.cws.conviva.com
-  - DOMAIN,clientstream.launchdarkly.com
-  - DOMAIN,sky.com.ssl.d1.sc.omtrdc.net
-  - DOMAIN-SUFFIX,2cnt.net
-  - DOMAIN-SUFFIX,epgsky.com
-  - DOMAIN-SUFFIX,eu-1.xcal.tv
-  - DOMAIN-SUFFIX,sky.com
-  - DOMAIN-SUFFIX,skyanywhere.com
-  - DOMAIN-SUFFIX,skycdp.com
-  - DOMAIN-SUFFIX,skygo.co.nz
-  - DOMAIN-SUFFIX,skysports.com
-  - DOMAIN-SUFFIX,xmidt-eu.comcast.net
-  - DOMAIN-KEYWORD,bskyb
-  - DOMAIN-KEYWORD,skygo
-  - DOMAIN-KEYWORD,skyliveuk