refactor(dotfiles): rename system/ to common/ and remove unused configs

Rename dotfiles/system to dotfiles/common for clarity - indicates
shared dotfiles used across all desktop environments (DWM, Hyprland).

Removed config directories for uninstalled applications:
- ghostty (using different terminal)
- lf (using ranger instead)
- mopidy (using mpd instead)
- nitrogen (X11-only, obsolete for Wayland)
- pychess (not installed)
- JetBrains (not installed via archsetup)
- youtube-dl (using yt-dlp with different config location)

Kept audacious config for potential future use.

Updated all references in archsetup, CLAUDE.md, todo.org, and
validation.sh.

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

1 files changed, 155 insertions, 0 deletions

diff --git a/dotfiles/common/.zsh/modules/.gitignore b/dotfiles/common/.zsh/modules/.gitignore
new file mode 100644
index 0000000..f420136
--- /dev/null
+++ b/dotfiles/common/.zsh/modules/.gitignore
@@ -0,0 +1,155 @@
+Makefile
+tags
+TAGS
+*.o
+*.o.c
+*.orig
+*.a
+*.so
+*.dll
+*~
+.*.sw?
+\#*
+
+/META-FAQ
+/config.cache
+/config.h
+/config.log
+/config.modules
+/config.modules.sh
+/config.status
+/config.status.lineno
+/cscope.out
+/stamp-h
+/autom4te.cache
+
+Config/defs.mk
+
+CVS
+.#*
+
+Doc/help
+Doc/help.txt
+Doc/help/[_a-zA-Z0-9]*
+
+Doc/intro.pdf
+Doc/intro.ps
+Doc/intro.a4.pdf
+Doc/intro.a4.ps
+Doc/intro.us.pdf
+Doc/intro.us.ps
+Doc/version.yo
+Doc/texi2html.conf
+Doc/zsh*.1
+Doc/zsh.texi
+Doc/zsh.info*
+Doc/*.html
+Doc/zsh.aux
+Doc/zsh.toc
+Doc/zsh.cp
+Doc/zsh.cps
+Doc/zsh.fn
+Doc/zsh.fns
+Doc/zsh.ky
+Doc/zsh.kys
+Doc/zsh.pg
+Doc/zsh.pgs
+Doc/zsh.vr
+Doc/zsh.vrs
+Doc/zsh.log
+Doc/zsh.dvi
+Doc/zsh_a4.dvi
+Doc/zsh_us.dvi
+Doc/zsh.tp
+Doc/zsh.tps
+Doc/zsh.idx
+Doc/zsh_*.ps
+Doc/infodir
+Doc/zsh.pdf
+Doc/zsh_a4.pdf
+Doc/zsh_us.pdf
+
+Doc/Zsh/modlist.yo
+Doc/Zsh/modmenu.yo
+Doc/Zsh/manmodmenu.yo
+
+Etc/FAQ
+Etc/FAQ.html
+
+Src/*.epro
+Src/*.export
+Src/*.mdh
+Src/*.mdh.tmp
+Src/*.mdhi
+Src/*.mdhs
+Src/*.syms
+Src/Makemod.in
+Src/Makemod
+Src/[_a-zA-Z0-9]*.pro
+Src/ansi2knr
+Src/bltinmods.list
+Src/cscope.out
+Src/libzsh.so*
+Src/modules-bltin
+Src/modules.index
+Src/modules.index.tmp
+Src/modules.stamp
+Src/patchlevel.h
+Src/sigcount.h
+Src/signames.c
+Src/signames2.c
+Src/stamp-modobjs
+Src/stamp-modobjs.tmp
+Src/tags
+Src/TAGS
+Src/version.h
+Src/zsh
+Src/zsh.exe
+Src/zshcurses.h
+Src/zshpaths.h
+Src/zshterm.h
+Src/zshxmods.h
+
+Src/Builtins/Makefile.in
+Src/Builtins/*.export
+Src/Builtins/so_locations
+Src/Builtins/*.pro
+Src/Builtins/*.epro
+Src/Builtins/*.syms
+Src/Builtins/*.mdh
+Src/Builtins/*.mdhi
+Src/Builtins/*.mdhs
+Src/Builtins/*.mdh.tmp
+Src/Builtins/rlimits.h
+
+Src/Modules/Makefile.in
+Src/Modules/*.export
+Src/Modules/so_locations
+Src/Modules/*.pro
+Src/Modules/*.epro
+Src/Modules/*.syms
+Src/Modules/*.mdh
+Src/Modules/*.mdhi
+Src/Modules/*.mdhs
+Src/Modules/*.mdh.tmp
+Src/Modules/errnames.c
+Src/Modules/errcount.h
+Src/Modules/curses_keys.h
+
+Src/Zle/Makefile.in
+Src/Zle/*.export
+Src/Zle/so_locations
+Src/Zle/*.pro
+Src/Zle/*.epro
+Src/Zle/*.syms
+Src/Zle/*.mdh
+Src/Zle/*.mdhi
+Src/Zle/*.mdhs
+Src/Zle/*.mdh.tmp
+Src/Zle/thingies.list
+Src/Zle/widgets.list
+Src/Zle/zle_things.h
+Src/Zle/zle_widget.h
+
+Test/*.tmp
+/.project