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, 140 deletions

diff --git a/dotfiles/common/.config/calibre/plugins/Favourites Menu.json b/dotfiles/common/.config/calibre/plugins/Favourites Menu.json
deleted file mode 100644
index 27e1779..0000000
--- a/dotfiles/common/.config/calibre/plugins/Favourites Menu.json
+++ /dev/null
@@ -1,140 +0,0 @@
-{
-  "menus": [
-    {
-      "display": "Start Content server",
-      "path": [
-        "Connect Share",
-        "Start Content server"
-      ]
-    },
-    {
-      "display": "Extract ISBN",
-      "path": [
-        "Extract ISBN"
-      ]
-    },
-    null,
-    {
-      "display": "Add to default list",
-      "path": [
-        "Reading List",
-        "Add to default list"
-      ]
-    },
-    {
-      "display": "Remove from default list",
-      "path": [
-        "Reading List",
-        "Remove from default list"
-      ]
-    },
-    {
-      "display": "View default list",
-      "path": [
-        "Reading List",
-        "View default list"
-      ]
-    },
-    {
-      "display": "Edit default list",
-      "path": [
-        "Reading List",
-        "Edit default list"
-      ]
-    },
-    null,
-    {
-      "display": "Find book duplicates...",
-      "path": [
-        "Find Duplicates",
-        "Find book duplicates..."
-      ]
-    },
-    {
-      "display": "Clean comments",
-      "path": [
-        "Clean Comments",
-        "Clean comments"
-      ]
-    },
-    {
-      "display": "Check library",
-      "path": [
-        "Choose Library",
-        "Library maintenance",
-        "Check library"
-      ]
-    },
-    {
-      "display": "Plugin updater",
-      "path": [
-        "Plugin Updater"
-      ]
-    },
-    null,
-    {
-      "display": "Email to...",
-      "path": [
-        "Connect Share",
-        "Email to..."
-      ]
-    },
-    {
-      "display": "email to Christine's Kindle",
-      "path": [
-        "Connect Share",
-        "Email to...",
-        "Christine's Kindle"
-      ]
-    },
-    {
-      "display": "email to Craig's Paperwhite",
-      "path": [
-        "Connect Share",
-        "Email to...",
-        "Paperwhite"
-      ]
-    },
-    {
-      "display": "email to Craig's Pixel6",
-      "path": [
-        "Connect Share",
-        "Email to...",
-        "Pixel6"
-      ]
-    },
-    null,
-    {
-      "display": "Start wireless device connection",
-      "path": [
-        "Connect Share",
-        "Start wireless device connection"
-      ]
-    },
-    {
-      "display": "Stop wireless device connection [192.168.86.26 or 172.17.0.1, port 9090]",
-      "path": [
-        "Connect Share",
-        "Stop wireless device connection [192.168.86.26 or 172.17.0.1, port 9090]"
-      ]
-    },
-    {
-      "display": "Manage collections",
-      "path": [
-        "Edit Collections"
-      ]
-    },
-    {
-      "display": "Get books",
-      "path": [
-        "Store"
-      ]
-    },
-    {
-      "display": "Kindle Collections",
-      "path": [
-        "Kindle Collections"
-      ]
-    }
-  ]
-}
\ No newline at end of file