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, 19 deletions

diff --git a/dotfiles/common/.zsh/modules/Src/signames1.awk b/dotfiles/common/.zsh/modules/Src/signames1.awk
deleted file mode 100644
index 27d21ac..0000000
--- a/dotfiles/common/.zsh/modules/Src/signames1.awk
+++ /dev/null
@@ -1,19 +0,0 @@
-# This is an awk script which finds out what the possibilities for
-# the signal names are, and dumps them out so that cpp can turn them
-# into numbers.  Since we don't need to decide here what the
-# real signals are, we can afford to be generous about definitions,
-# in case the definitions are in terms of other definitions.
-# However, we need to avoid definitions with parentheses, which will
-# mess up the syntax.
-BEGIN { printf "#include <signal.h>\n\n" }
-
-/^[\t ]*#[\t ]*define[\t _]*SIG[A-Z][A-Z0-9]*[\t ][\t ]*[^(\t ]/ { 
-    sigindex = index($0, "SIG")
-    sigtail = substr($0, sigindex, 80)
-    split(sigtail, tmp)
-    signam = substr(tmp[1], 4, 20)
-    if (substr($0, sigindex-1, 1) == "_")
-        printf("XXNAMES XXSIG%s _SIG%s\n", signam, signam)
-    else
-        printf("XXNAMES XXSIG%s SIG%s\n", signam, signam)
-}