refactor: remove roblox code

unused

internal/service/roblox.go

@@ -1,40 +0,0 @@
-package service
-
-import (
-	"api/internal/model"
-	"encoding/json"
-	"fmt"
-	"io"
-	"log/slog"
-	"net/http"
-	"os"
-)
-
-func GetRobloxGrowARobloxianLikesCount() int {
-	url := fmt.Sprintf("https://games.roblox.com/v1/games/votes?universeIds=%s", os.Getenv("GROWAROBLOXIAN_UNIVERSE_ID"))
-	res, err := http.Get(url)
-	if err != nil {
-		slog.Error("Error requesting Roblox votes API", slog.Any("error", err))
-		return 0
-	}
-
-	body, err := io.ReadAll(res.Body)
-	if err != nil {
-		slog.Error("Error reading body", slog.Any("error", err))
-		return 0
-	}
-
-	var apiData model.RobloxGameVotesAPI
-	err = json.Unmarshal(body, &apiData)
-	if err != nil {
-		slog.Error("Error unmarshalling JSON", slog.Any("error", err))
-		return 0
-	}
-
-	if apiData.Data == nil {
-		slog.Warn("No data returned from Roblox votes API")
-		return 0
-	}
-
-	return apiData.Data[0].Upvotes
-}