⬆️ chore: Upgrade go version to 1.25

tarampampam · tarampampam · commit fafe7e17a7cb · 2025-08-15T12:47:07.000+04:00
The go version has been bumped from 1.24 to 1.25 in `go.mod`.
This ensures compatibility with the latest language features and
improvements.
diff --git a/go.mod b/go.mod
@@ -1,6 +1,6 @@
 module gh.tarampamp.am/error-pages
 
-go 1.24
+go 1.25
 
 require (
 	github.com/stretchr/testify v1.10.0
