thanks for the help @blairfrandeen and for contributing to that GitHub issue.
Just for a quick summary for anyone else who might find this post and wants to achieve regular ctrl+c shortcut while in vim mode.
Everything works great now thanks to @esm90, the shortcut ctrl+c works without any error mesages from version 0.1.1 of the community plugin “vimrc support” by putting
unmap <C-c>
in the .obsidian.vimrc file which is a hidden file (dot file) located in your vault
here’s the github issue solved for anyone else who might find it useful.
Thank you so much @esm90 and @blairfrandeen