2026-02 feb - restructure bash config modules#

2026-02-28 - Saturday#

Restructure bash config modules.

Change summary#

  • Split monolithic bash startup into modular files: bashrc-lib.sh, bashrc-rest.sh, and bashrc.d modules.

  • Added OS/user overlay symlink selectors for bash startup overlays.

  • Removed older machine-specific bashrc-custom* fragments and moved shared behavior into composable modules.