build(deps): use Go 1.26.6 and OINK v0.4.1

Author: Vonng

go.mod

@@ -1,5 +1,5 @@
 module github.com/pgsty/pig.pgsty.com
 
-go 1.21
+go 1.26.6
 
-require github.com/pgsty/oink v0.4.0 // indirect
+require github.com/pgsty/oink v0.4.1 // indirect

go.sum

@@ -1,4 +1,2 @@
-github.com/pgsty/oink v0.3.0 h1:imDoZ/mWMg1w/kHJ+ZjRhi80CTj5e+KQG4v3NKNKjdk=
-github.com/pgsty/oink v0.3.0/go.mod h1:wHzQR6qVOx5rgkDCvXBZhmsDrAb3O+0CRNBHyIzsYT0=
-github.com/pgsty/oink v0.4.0 h1:5NNLPCkGFX94wJPEFX6r5vOPx1iGdz+Qra3Xu60MqXU=
-github.com/pgsty/oink v0.4.0/go.mod h1:wHzQR6qVOx5rgkDCvXBZhmsDrAb3O+0CRNBHyIzsYT0=
+github.com/pgsty/oink v0.4.1 h1:xYXu6zSkDfI6u7JEVnAjil0J+scS6Cwj35nRHjnx5W8=
+github.com/pgsty/oink v0.4.1/go.mod h1:wHzQR6qVOx5rgkDCvXBZhmsDrAb3O+0CRNBHyIzsYT0=