chore(config): clean up and reorganize configuration files

.chezmoiscripts/run_onchange_after_40-post.sh.tmpl

@@ -2,11 +2,6 @@
 # Post-apply housekeeping. Re-runs when this file's rendered content changes.
 set -eu
 
-# tmux plugin manager — tmux.conf expects tpm at this path
-if command -v tmux >/dev/null 2>&1 && [ ! -d "$HOME/.config/tmux/plugins/tpm" ]; then
-    git clone --depth=1 https://github.com/tmux-plugins/tpm "$HOME/.config/tmux/plugins/tpm" || true
-fi
-
 if command -v bat >/dev/null 2>&1; then bat cache --build >/dev/null || true; fi
 
 {{ if eq .chezmoi.os "linux" -}}