feat: add cachefly deployer

internal/pkg/vendors/cachefly-sdk/api.go

@@ -0,0 +1,19 @@
+package cacheflysdk
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+func (c *Client) CreateCertificate(req *CreateCertificateRequest) (*CreateCertificateResponse, error) {
+	params := make(map[string]any)
+	jsonData, _ := json.Marshal(req)
+	json.Unmarshal(jsonData, &params)
+
+	result := CreateCertificateResponse{}
+	err := c.sendRequestWithResult(http.MethodPost, "/certificates", params, &result)
+	if err != nil {
+		return nil, err
+	}
+	return &result, nil
+}