Ignore .intellijPlatform in .gitignore

Added .intellijPlatform to .gitignore to prevent local IDE-related files from being tracked. This helps maintain a cleaner repository and avoid unnecessary conflicts.

Author: meanmail

.gitignore

@@ -103,3 +103,4 @@ fabric.properties
 !/gradle/wrapper/gradle-wrapper.jar
 .idea/csv-plugin.xml
 token.txt
+.intellijPlatform