fix: install girepository-2

Author: nijel

install-weblate

@@ -26,7 +26,7 @@ apt-get install --no-install-recommends -y build-essential \
     libcairo2-dev \
     libenchant-2-2 \
     libfreetype6-dev \
-    libgirepository1.0-dev \
+    libgirepository-2.0-dev \
     libjpeg-dev \
     libldap2-dev \
     libleptonica-dev \