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, 28 deletions

diff --git a/dotfiles/common/.local/bin/ps-mem b/dotfiles/common/.local/bin/ps-mem
deleted file mode 100755
index b24b003..0000000
--- a/dotfiles/common/.local/bin/ps-mem
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-# Craig Jennings <c@cjennings.net>
-# Outputs a process's memory usage in multiple size units.
-
-# Get a list of all processes
-procs=$(ps aux --sort=-%mem | awk '{print $2, $4, $11}' | fzf)
-
-# Check if a process was selected
-if [ -z "$procs" ]; then
-	echo "No process selected."
-	exit 1
-fi
-
-# Get the PID of the selected process (first field)
-PID=$(echo $procs | awk '{print $1}')
-
-# Get the process name
-PROCNAME=$(ps -p $PID -o comm=)
-
-# Get the memory usage
-KB=$(pmap -x $PID | grep total | awk '{print $4}')
-
-# Convert to MB and GB
-MB=$(echo "scale=2; $KB / 1024" | bc)
-GB=$(echo "scale=2; $MB / 1024" | bc)
-
-# Print the memory usage
-printf "$PROCNAME (pid $PID) mem usage: $KB KB | $MB MB | $GB GB\n\n"