restructuring for easier maintenance

- creating src packages when things can't be installed via
  actual system package
- neovim srcpkg is being worked on now

tasks/pkgs/Debian/carapace.yml

@@ -0,0 +1,11 @@
+---
+- name: enable carapace repository
+  become: true
+  ansible.builtin.apt_repository:
+    repo: "deb [trusted=yes] https://apt.fury.io/rsteube/ /"
+    state: present
+    update_cache: false
+
+- name: add carapace to syspkgs
+  ansible.builtin.set_fact:
+    syspkgs: "{{ syspkgs + [ 'carapace-bin' ] }}"