Add 'jumpIf' and 'jumpIfNot' commands to README and executor; implement parsing, execution, and linter support for conditional command jumps in test scripts.

loop-test.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+echo "PlayWrong Test Loop Script"
+echo "========================"
+echo ""
+echo "This script will run the PlayWrong test in a loop until it fails."
+echo "Press Ctrl+C to stop the loop manually."
+echo ""
+
+if [ $# -eq 0 ]; then
+    echo "Usage: ./loop-test.sh <test-file> [profile] [options]"
+    echo ""
+    echo "Examples:"
+    echo "  ./loop-test.sh step1.test Chrome"
+    echo "  ./loop-test.sh step1.test Chrome --delay 1000"
+    echo "  ./loop-test.sh step1.test Chrome --log my-test.log"
+    echo ""
+    exit 1
+fi
+
+echo "Starting test loop for: $1 with profile: $2"
+echo "Log will be saved to a timestamped file"
+echo ""
+
+node loop-test.js "$@"