Make CLI/SSH Key signer reinstallable independently

I have been getting recurring errors lately with the `op-ssh-sign` tool, these errors seem to align with updates to 1password? Its getting really frustrating that the fix is currently "uninstall & reinstall BOTH the CLI & the 1Password app", the only "silver lining" right now is that it is a homebrew cask so I can just run `brew uninstall` & `brew install` of both packages. But this seems like a bug at this point.