pinwheel: Add dagbok Emacs client

Built from the dagbok flake's Emacs overlay, reading the shared token
from agenix.

hosts/pinwheel/modules/emacs/config.org

@@ -639,6 +639,19 @@ Setup prefix for keybindings.
 #+BEGIN_SRC emacs-lisp
   (use-package markdown-mode)
 #+END_SRC
+** Dagbok
+#+BEGIN_SRC emacs-lisp
+  (use-package dagbok
+    :commands (dagbok-today dagbok-open-date dagbok-next-day dagbok-previous-day
+               dagbok-switch-journal dagbok-note dagbok-tasks dagbok-search
+               dagbok-add-task dagbok-set-status dagbok-toggle-flag
+               dagbok-toggle-highlight dagbok-reload dagbok-browse)
+    :custom
+    (dagbok-url "https://dagbok.ppp.pm")
+    (dagbok-token-file "/run/agenix/dagbok-token")
+    :init
+    (alex/keybindings "d" '(:keymap dagbok-command-map :package dagbok :which-key "dagbok")))
+#+END_SRC
 ** Javascript
 #+BEGIN_SRC emacs-lisp
   (setq