refactor(shell): reorganize shell config for proper separation

Restructure shell configuration to follow standard conventions:
- .profile: Environment variables only (POSIX compatible)
- .bash_profile: NEW - sources .profile and .bashrc for login shells
- .bashrc: Bash-specific settings, sources .bashrc.d/
- .zshrc: Zsh-specific settings, sources .zshrc.d/

New modular directories:
- .bashrc.d/: aliases, emacs, fzf, git, media, utilities
- .zshrc.d/: same as bashrc.d plus arch-downgrade (zsh-only)
- .profile.d/: reduced to env-only files (display, framework, auto-tmux)

Fixes:
- Remove duplicate .profile sourcing in .bashrc
- Remove broken XDG_CURRENT_DESKTOP=GNOME line from display.sh
- Move aliases/functions from .profile to appropriate .d/ directories
- Shell-specific init (zoxide, fzf) now in .bashrc/.zshrc directly
- FreeBSD bindkey fix now in .zshrc directly

Also adds CLAUDE.md session context file.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

1 files changed, 0 insertions, 27 deletions

diff --git a/dotfiles/system/.profile.d/extract.sh b/dotfiles/system/.profile.d/extract.sh
deleted file mode 100644
index 5fce587..0000000
--- a/dotfiles/system/.profile.d/extract.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/sh
-
-# extract.sh
-# Craig Jennings <c@cjennings.net>
-# convenience extraction function
-
-## EXTRACT
-
-extract () {
-	if [ -f "$1" ] ; then
-		case "$1" in
-			*.tar.bz2)   tar xjf "$1"    ;;
-			*.tar.gz)    tar xzf "$1"    ;;
-			*.bz2)       bunzip2 "$1"    ;;
-			*.rar)       rar x "$1"      ;;
-			*.gz)        gunzip "$1"     ;;
-			*.tar)       tar xf "$1"     ;;
-			*.tbz2)      tar xjf "$1"    ;;
-			*.tgz)       tar xzf "$1"    ;;
-			*.zip)       unzip "$1"      ;;
-			*.Z)         uncompress "$1" ;;
-			*)           echo "$1 cannot be extracted via extract()" ;;
-		esac
-	else
-		echo "$1 is not a valid file"
-	fi
-}