chore: upgrade go version to 1.23

Nexus · Nexus · commit 8c581a3c5d38 · 2026-03-01T15:28:17.000+08:00
diff --git a/go.mod b/go.mod
@@ -1,6 +1,6 @@
 module github.com/devfeel/dotweb
 
-go 1.12
+go 1.23
 
 require (
 	github.com/garyburd/redigo v1.6.0
