feat(tools): create a bash testing script (#57218)

tools/scripts/test_challenges.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+
+echo "Enter the ids of the challenges you wish to test (separated by commas) and hit enter."
+read -r input
+
+
+IFS=',' challengeIDS=($input)
+
+for challengeID in "${challengeIDS[@]}";
+do
+  challengeID="$(tr -d ' ' <<< "$challengeID")"
+  FCC_CHALLENGE_ID=$challengeID pnpm run test:curriculum
+done