Update dependency go to v1.25.6

renovate[bot] · web-flow · commit 71067888644a · 2026-01-18T05:52:03.000Z
diff --git a/go.mod b/go.mod
@@ -2,7 +2,7 @@ module github.com/enterprise-contract/ec-policies
 
 go 1.24.2
 
-toolchain go1.24.12
+toolchain go1.25.6
 
 require (
 	github.com/enterprise-contract/ec-cli v0.6.202
