fix(deps): bump Go from 1.25.0 to 1.25.9 to patch stdlib CVEs

- Upgrade Go version to fix 8 stdlib vulnerabilities including CVE-2025-68121
- Update Netlify build environment to match

Author: appleboy

go.mod

@@ -1,6 +1,6 @@
 module github.com/appleboy/gorush
 
-go 1.25.0
+go 1.25.9
 
 replace github.com/msalihkarakasli/go-hms-push => github.com/spawn2kill/go-hms-push v0.0.0-20211125124117-e20af53b1304
 

netlify.toml

@@ -5,7 +5,7 @@ functions = "release/linux/lambda"
 [build.environment]
 GO111MODULE = "on"
 GO_IMPORT_PATH = "github.com/appleboy/gorush"
-GO_VERSION = "1.25.0"
+GO_VERSION = "1.25.9"
 
 [[redirects]]
 from = "/*"