Clean repository: organized structure and GitOps setup

- Organized root directory structure
- Moved orphan files to proper locations
- Updated .gitignore to ignore temporary files
- Set up Gitea Runner for GitOps automation
- Fixed Tailscale access issues
- Added workflow for automated Nomad deployment

deployment/ansible/playbooks/configure/configure-nomad-sudo.yml

@@ -0,0 +1,22 @@
+---
+- name: Configure NOPASSWD sudo for nomad user
+  hosts: nomad_clients
+  become: yes
+  tasks:
+    - name: Ensure sudoers.d directory exists
+      file:
+        path: /etc/sudoers.d
+        state: directory
+        owner: root
+        group: root
+        mode: '0750'
+
+    - name: Allow nomad user passwordless sudo for required commands
+      copy:
+        dest: /etc/sudoers.d/nomad
+        content: |
+          nomad ALL=(ALL) NOPASSWD: /usr/bin/apt, /usr/bin/systemctl, /bin/mkdir, /bin/chown, /bin/chmod, /bin/mv, /bin/sed, /usr/bin/tee, /usr/sbin/usermod, /usr/bin/unzip, /usr/bin/wget
+        owner: root
+        group: root
+        mode: '0440'
+        validate: 'visudo -cf %s'