Use db.Find instead of writing methods for every object (#28084)

For those simple objects, it's unnecessary to write the find and count
methods again and again.

routers/web/user/setting/webhooks.go

@@ -6,6 +6,7 @@ package setting
 import (
 	"net/http"
 
+	"code.gitea.io/gitea/models/db"
 	"code.gitea.io/gitea/models/webhook"
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/context"
@@ -24,7 +25,7 @@ func Webhooks(ctx *context.Context) {
 	ctx.Data["BaseLinkNew"] = setting.AppSubURL + "/user/settings/hooks"
 	ctx.Data["Description"] = ctx.Tr("settings.hooks.desc")
 
-	ws, err := webhook.ListWebhooksByOpts(ctx, &webhook.ListWebhookOptions{OwnerID: ctx.Doer.ID})
+	ws, err := db.Find[webhook.Webhook](ctx, webhook.ListWebhookOptions{OwnerID: ctx.Doer.ID})
 	if err != nil {
 		ctx.ServerError("ListWebhooksByOpts", err)
 		return