deprecate ansible/rust in favor of aqua

ansible/roles/packages/tasks/rust.yml

@@ -1,36 +0,0 @@
----
-# rust install, shamelessly stolen from https://waylonwalker.com/install-rust/
-- name: Check if cargo is installed
-  ansible.builtin.command: ls ~/.cargo
-  register: cargo_exists
-  ignore_errors: true
-
-- name: Download rust installer
-  when: cargo_exists is failed
-  ansible.builtin.get_url:
-    url: https://sh.rustup.rs
-    dest: /tmp/sh.rustup.rs
-    mode: "0755"
-    force: "yes"
-
-- name: Install rust and cargo
-  when: cargo_exists is failed
-  ansible.builtin.command: /tmp/sh.rustup.rs -y
-
-- name: Install cargo packages
-  community.general.cargo:
-    name:
-      - git-delta
-      - dotter
-      - bottom
-      - git-cliff
-      - topgrade
-      - bat
-      - cargo-update
-      - cargo-cache
-      - garden-tools
-      - b3sum
-      - difftastic
-      - du-dust
-      - zellij
-    state: latest