fix(shell): rework shell config for more stability

config/exports

@@ -3,8 +3,6 @@
 # vim: filetype=zsh
 
 export DOTFILES="$HOME/.dotfiles"
-source "$DOTFILES/scripts/shared.sh"
-path_prepend "$DOTFILES/local/bin"
 
 # Explicitly set XDG folders
 # https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
@@ -17,12 +15,6 @@ export XDG_BIN_HOME="$HOME/.local/bin"
 export XDG_CACHE_HOME="$HOME/.cache"
 export XDG_RUNTIME_DIR="$HOME/.local/run"
 
-path_append "/opt/homebrew/bin"
-have brew && eval "$(brew shellenv)"
-
-path_append "/usr/local/bin"
-path_prepend "$XDG_BIN_HOME"
-
 source "$DOTFILES/config/exports-shell"
 source "$DOTFILES/config/exports-apps"