fix(nix): update vendorHash and vendor dir for new deps

vendor/github.com/gin-gonic/gin/render/bson.go

@@ -0,0 +1,34 @@
+// Copyright 2025 Gin Core Team. All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package render
+
+import (
+	"net/http"
+
+	"go.mongodb.org/mongo-driver/v2/bson"
+)
+
+// BSON contains the given interface object.
+type BSON struct {
+	Data any
+}
+
+var bsonContentType = []string{"application/bson"}
+
+// Render (BSON) marshals the given interface object and writes data with custom ContentType.
+func (r BSON) Render(w http.ResponseWriter) error {
+	r.WriteContentType(w)
+
+	bytes, err := bson.Marshal(&r.Data)
+	if err == nil {
+		_, err = w.Write(bytes)
+	}
+	return err
+}
+
+// WriteContentType (BSONBuf) writes BSONBuf ContentType.
+func (r BSON) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, bsonContentType)
+}