fix: use parsed integer num instead of rawNum in repeat helper loop

src/helpers/repeat.ts

@@ -1,6 +1,6 @@
 import { HandlebarsHelper, HelperConstructorBlock } from "./helper";
 
 export const repeatHelper: HelperConstructorBlock = (ctx) => {
     return new HandlebarsHelper("repeat", function (rawNum, options) {
         const num = Number.parseInt(rawNum);
 
@@ -9,7 +9,7 @@
         }
 
         let ret = "";
-        for (let i = 0; i < rawNum; i++) {
+        for (let i = 0; i < num; i++) {
             ret += options.fn({ ...this, "repeat_index": i });
         }
         return ret;