Modify column size handling in ErrorSuite and tests

Adjusted the column size handling in ErrorSuite.php to use 'COLUMNS_TEST' instead of 'COLUMNS' for improved testing flexibility. Also applied changes to Makefile and phpunit.xml.dist files to align with the modification made in ErrorSuite.

Makefile

@@ -12,8 +12,8 @@
 
 .PHONY: build
 
-REPORT  ?= table
-COLUMNS ?= 150
+REPORT       ?= table
+COLUMNS_TEST ?= 150
 
 ifneq (, $(wildcard ./vendor/jbzoo/codestyle/src/init.Makefile))
     include ./vendor/jbzoo/codestyle/src/init.Makefile

phpunit.xml.dist

@@ -52,6 +52,6 @@
     </logging>
 
     <php>
-        <env name="COLUMNS" value="150"/>
+        <env name="COLUMNS_TEST" value="150"/>
     </php>
 </phpunit>

src/Validators/ErrorSuite.php

@@ -205,7 +205,8 @@ private static function getTableSize(): array
         ];
 
         // Fallback to 80 if the terminal width cannot be determined.
-        $maxAutoDetected = Env::int('COLUMNS', Cli::getNumberOfColumns());
+        // env.COLUMNS_TEST usually not defined so we use it only for testing purposes.
+        $maxAutoDetected = Env::int('COLUMNS_TEST', Cli::getNumberOfColumns());
 
         $maxWindowWidth = Vars::limit(
             $maxAutoDetected,