chore(deps): update go toolchain directive to v1.26.5

Author: renovate[bot]

commands/encrypt/go.mod

@@ -2,7 +2,7 @@ module github.com/hugomods/encrypt/commands/encrypt
 
 go 1.25.0
 
-toolchain go1.26.4
+toolchain go1.26.5
 
 require (
 	github.com/PuerkitoBio/goquery v1.12.0