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, 0 insertions, 27 deletions

diff --git a/dotfiles/system/.zsh/modules/Src/.indent.pro b/dotfiles/system/.zsh/modules/Src/.indent.pro
deleted file mode 100644
index 1b41514..0000000
--- a/dotfiles/system/.zsh/modules/Src/.indent.pro
+++ /dev/null
@@ -1,27 +0,0 @@
---dont-format-comments
---procnames-start-lines
---no-parameter-indentation
---indent-level4
---line-comments-indentation4
---cuddle-else
---brace-indent0
---dont-star-comments
---blank-lines-after-declarations
---blank-lines-after-procedures
---no-blank-lines-after-commas
---comment-indentation33
---declaration-comment-column33
---no-comment-delimiters-on-blank-lines
---continuation-indentation4
---case-indentation0
---else-endif-column33
---no-space-after-casts
---no-blank-before-sizeof
---declaration-indentation0
---continue-at-parentheses
---no-space-after-function-call-names
---swallow-optional-blank-lines
---dont-space-special-semicolon
---tab-size8
---line-length132
---braces-on-if-line