Add initial Ansible configuration and package management setup

- Create .gitignore to exclude .vscode directory
    - Add ansible.cfg for Ansible configuration
    - Define inventory for new machine
    - Create playbook.yml for orchestrating tasks
    - Set up common role with default variables, handlers, and tasks
    - Implement package management tasks for installing packages from various sources
    - Include appimage and flatpak package lists

ansible/playbook.yml

@@ -0,0 +1,15 @@
+---
+- hosts: new_machine
+  become: yes
+  vars:
+    # Define playbook-level variables here
+    ansible_user: ansible_user
+
+  pre_tasks:
+    - name: Display a message before roles run
+      debug:
+        msg: "Starting playbook for {{ ansible_user }} on {{ inventory_hostname }}"
+
+  roles:
+    - common
+    - packages