configure neovim properly for building

tasks/pkgs/neovim.yml

@@ -24,6 +24,7 @@
       when:
         - neovim.method == 'src'
       ansible.builtin.set_fact:
+        pkg_sys: "{{ pkg_sys + neovim.build_deps }}"
         pkg_src: "{{ pkg_src + ['neovim'] }}"
 
     - name: Set neovim_configured