fix: 🐛 bufferline right-click closes nvim entirely

[oasido]

Uses the already installed bufdelete plugin to cleverly close buffers. Without it, it defaults to force closing nvim entirely if there's no other buffers open.

Say you have a buffer you want to close and there is also an empty new buffer next to it, when you right-click the buffer you're on, it will close vim entirely.

[oasido]

hi