chore(deps): update dependency go to v1.23.4 (#81)

Reviewed-on: https://gitea.com/gitea/terraform-provider-gitea/pulls/81
Co-authored-by: Renovate Bot <[email protected]>
Co-committed-by: Renovate Bot <[email protected]>

Author: Renovate Bot

go.mod

@@ -2,7 +2,7 @@ module code.gitea.io/terraform-provider-gitea
 
 go 1.22.7
 
-toolchain go1.23.3
+toolchain go1.23.4
 
 require (
 	code.gitea.io/sdk/gitea v0.19.0