fix: CI log formatting and glow install on Debian

- Move glow install from apt/pacman/brew to mise (fixes Debian CI
  failure where glow is not in default apt repos)
- Suppress verbose Poetry installer banner with tail -1 in mise
  app install loop
- Add final log_pass to vim plugin script for consistent formatting
- Add version quote to cmatrix for completeness

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

install.d/25-vim.sh

@@ -25,3 +25,4 @@ for url in "${vim_plugins[@]}"; do
         log_pass "$name installed"
     fi
 done
+log_pass "vim plugins configured"