Add gdlint and gdformat scripts

run_tests.bat

@@ -1,9 +1,27 @@
 @echo off
 setlocal enabledelayedexpansion
 
-echo Automated Test Suite Runner
-echo ============================
+echo ================================
+echo GDScript Test Runner
+echo ================================
 echo.
+
+REM Check if Godot is available
+godot --version >nul 2>&1
+if !errorlevel! neq 0 (
+    echo ERROR: Godot is not installed or not in PATH
+    echo.
+    echo Installation instructions:
+    echo 1. Download Godot from https://godotengine.org/download
+    echo 2. Add Godot executable to your PATH environment variable
+    echo 3. Or place godot.exe in this project directory
+    echo 4. Restart your command prompt
+    echo 5. Run this script again
+    echo.
+    pause
+    exit /b 1
+)
+
 echo Scanning for test files in tests\ directory...
 
 set total_tests=0
@@ -34,9 +52,9 @@ echo Tests Passed: !passed_tests!
 echo Tests Failed: !failed_tests!
 
 if !failed_tests! equ 0 (
-    echo ALL TESTS PASSED!
+    echo ✅ ALL TESTS PASSED!
 ) else (
-    echo !failed_tests! TEST(S) FAILED
+    echo ❌ !failed_tests! TEST(S) FAILED
 )
 
 pause
@@ -95,4 +113,4 @@ REM Clean up temporary file
 if exist temp_test_output.txt del temp_test_output.txt
 
 echo.
-goto :eof
+goto :eof