refactor: drop in-repo dotfiles/, move stow tooling to the dotfiles repo

Since the installer clones DOTFILES_REPO into ~/.dotfiles and stows from there, the in-repo dotfiles/ tree was dead weight. Nothing reads it at install time. I removed it (831 files) now that both machines are migrated.

The Makefile's stow / restow / reset / unstow / import targets and the dotfile-script unit suites moved to the dotfiles repo. They sit alongside the scripts they manage and run standalone (cd ~/.dotfiles && make ...). This Makefile keeps the VM-integration targets and the installer-helper suite (safe-rm-rf).

I updated CLAUDE.md and README.md so stow operations run from ~/.dotfiles, and the dotfile-management, theme, and unit-test sections point at the standalone repo. The README was already describing the old in-repo model from before the installer switched to cloning. This brings it in line.

1 files changed, 0 insertions, 38 deletions

diff --git a/dotfiles/common/.zsh/lib/ftb-switch-group b/dotfiles/common/.zsh/lib/ftb-switch-group
deleted file mode 100644
index 8d06956..0000000
--- a/dotfiles/common/.zsh/lib/ftb-switch-group
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/hint/zsh
-emulate -L zsh -o extended_glob
-
-zmodload zsh/mapfile
-
-# receive arguments
-local pid=$1 header_lines=$2 tmp_dir=$3 offset=$@[-1]
-
-# read completion list
-local -a list=(${(f)mapfile[$tmp_dir/completions.$pid]})
-
-# get total group count
-if (( $#list > 10000 )); then
-  local -Ua total=(${(f)"$(print -l ${list:$header_lines} | grep -a -oP '^\x1b\[[0-9;]*m')"})
-else
-  local -Ua total=(${(M)${list:$header_lines}#$'\x1b['[0-9;]#*m})
-fi
-
-# get current group index, start from 2
-local current=2
-if [[ -f $tmp_dir/current-group.$pid ]]; then
-  current=$(( $(<$tmp_dir/current-group.$pid) + offset ))
-fi
-(( current > $#total )) && current=1
-(( current == 0 )) && current=$#total
-echo $current > $tmp_dir/current-group.$pid
-
-# print headers
-if (( header_lines != 0 )); then
-  print -l ${list[1,header_lines]/${total[current]}/$'\x1b[1m'}
-fi
-
-# print current group
-if (( $#list > 10000 )); then
-  print -l ${list:$header_lines} | grep -a -F "${total[current]}"
-else
-  print -l ${(M)${list:$header_lines}:#${total[current]}*}
-fi