Add support for proxy networks & cleanup playbook vars

roles/1password/tasks/Debian.yaml

@@ -16,6 +16,7 @@
   get_url:
     url: https://downloads.1password.com/linux/keys/1password.asc
     dest: '{{keyring}}'
+  environment: '{{proxy_environment}}'
 
 - name: set compatible architecture
   when: ansible_machine == 'x86_64'

roles/1password/tasks/Windows.yaml

@@ -16,6 +16,7 @@
   win_get_url:
     url: https://downloads.1password.com/win/1PasswordSetup-latest.exe
     dest: '{{installer_exe}}'
+  environment: '{{proxy_environment}}'
 
 - name: run installer
   when: not app_stat.stat.exists
@@ -68,6 +69,7 @@
   win_get_url:
     url: '{{latest.downloads.Windows.amd64}}'
     dest: '{{cli_zip}}'
+  environment: '{{proxy_environment}}'
 
 - name: unzip op zip archive
   when: cli_installed_version is not defined or cli_installed_version != latest.version