feat: add message push function call

internal/sdk/messenger/channels/gotify.go

@@ -0,0 +1,34 @@
+package channels
+
+import (
+	"github.com/engigu/baihu-panel/internal/sdk/message"
+	"strconv"
+)
+
+type GotifyChannel struct{ *BaseChannel }
+
+func NewGotifyChannel() Channel {
+	return &GotifyChannel{NewBaseChannel(ChannelGotify, []string{FormatTypeText})}
+}
+
+func (c *GotifyChannel) Send(config ChannelConfig, msg *Message) (*Result, error) {
+	url := config.GetString("url")
+	token := config.GetString("token")
+
+	if url == "" || token == "" {
+		return SendError("gotify config missing: url and token are required"), nil
+	}
+
+	priority, _ := strconv.Atoi(config.GetString("priority"))
+	cli := message.Gotify{
+		Url:      url,
+		Token:    token,
+		Priority: priority,
+	}
+
+	res, err := cli.Request(msg.Title, msg.Text)
+	if err != nil {
+		return ErrorResult(string(res), err), nil
+	}
+	return SuccessResult(string(res)), nil
+}