Overhaul [1/n]

Signed-off-by: Sean Du <do4suki@gmail.com>

internal/handler/api/profile/profile.go

@@ -0,0 +1,21 @@
+package profile
+
+import (
+	"fmt"
+
+	"github.com/gin-gonic/gin"
+)
+
+func ProfileApi(ctx *gin.Context, action string) (res any, err error) {
+	switch action {
+	case "cardRanking":
+		res, err = cardRanking()
+	case "liveCnt":
+		res, err = liveCnt()
+	case "profileInfo":
+		res, err = profileInfo(ctx)
+	default:
+		err = fmt.Errorf("unimplemented action: profile: %s", action)
+	}
+	return res, err
+}