Fixes: 1) Update final output message to align with application name (`eVibes`);
Extra: 1) Remove redundant spinner implementation in Unix script for clarity and reduction of complexity; 2) General script cleanup and minor formatting tweaks.
Fixes: 1) Suppress unnecessary output from New-Item calls to improve script clarity;
Extra: 1) Minor refactor to ensure sorted and formatted output of environment variables; 2) Add consistent structure and efficiency improvements to the script;
