update debian metadata

debian/changelog

+reform-handbook (2.0) reform; urgency=medium
+
+  * Completely overhauled 2nd Edition of the Handbook.
+
+ -- Lukas F. Hartmann <lukas@mntre.com>  Tue, 02 Apr 2024 20:15:01 +0200
+
 reform-handbook (1.1) reform; urgency=medium
 
   * Initial release. (Closes: #XXXXXX)

debian/control

@@ -9,6 +9,7 @@ Build-Depends: debhelper-compat (= 13),
                dh-sequence-sphinxdoc,
                fonts-inter,
                ghostscript,
+               inkscape,
                pandoc,
                python3-sphinx,
                texlive-font-utils,