Neovim migration checks for omarchy-nvim before it changes configuration
Pull request 15141, merged into quattro, checks package installation before a Neovim migration inspects package files or changes configuration. The pull request says that migration blocks updates when a user has a custom Neovim configuration but does not have omarchy-nvim installed.
The pull request says that when omarchy-nvim is installed, the missing-file failure and the configuration safeguards stay. It says it extends the regression tests to cover absent packages, leftover package files, migration completion markers, queue continuation, and successful retries. It says all 11 focused migration checks pass locally and in a freshly installed VM.