* fix: corrected typos comfirm -> confirm varaint -> variant Privilaged -> Privileged courseare, coursweare -> courseware Discssion -> Discussion dimentions -> dimensions * refactor: clean up language codes
* fix: corrected typos comfirm -> confirm varaint -> variant Privilaged -> Privileged courseare, coursweare -> courseware Discssion -> Discussion dimentions -> dimensions * refactor: clean up language codes