fix: issues with scripts, no aws (#4)

Fixes the following issues with the `web/git` Ansible scripts.

- Updates cache before installing `python3-pip`.
- Forces `terraform init` configuration during provisioning.
- Requires user to set an `endpoint_url` to get the backup file from S3.

In addition, I'm removing the last of AWS from the repository:

- The routing uses Hetzner now, so let's get rid of all of that.

Reviewed-on: #4
Co-authored-by: Max <git@maximhutz.me>
Co-committed-by: Max <git@maximhutz.me>

playbooks/deploy.yml

@@ -55,9 +55,10 @@
   tasks:
     - name: Install PIP.
       ansible.builtin.apt:
+        state: present
+        update_cache: true
         name:
           - python3-pip
-        state: present
 
     - name: Install needed packages.
       ansible.builtin.pip: