sync: Inventory-Realabgleich + neue host_vars/roles/playbooks

Nachgezogener Arbeitsstand des Homelabs:
- neue host_vars (k3s-*, gluster-*, docmost, paperless, kometa, thelounge, satisfactory, wolfstack-vm)
- neue Rollen/Playbooks (net_watchdog, patchmon-agent, tc_ratelimit, sops-age, rotate-ssh-key, dns-doh, remove-postfix, checkrr-deploy)
- diverse Rollen-Updates (base, borg, dns_resolver, frp_client, hawser, nvidia)

Ausgeklammert (bleiben uncommittet): host_vars/docmost/vars.yml (Klartext-Token -> sollte vault-konform via vault_* referenziert werden).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

roles/tc_ratelimit/tasks/main.yml

@@ -0,0 +1,33 @@
+---
+- name: Netzwerk-Interface ermitteln
+  ansible.builtin.shell:
+    cmd: "ip -o link show | awk -F': ' '!/lo/{print $2; exit}'"
+  register: detected_iface
+  changed_when: false
+  when: tc_iface == "auto"
+
+- name: Interface setzen
+  ansible.builtin.set_fact:
+    tc_iface: "{{ detected_iface.stdout | trim }}"
+  when: tc_iface == "auto"
+
+- name: tc-ratelimit Script deployen
+  ansible.builtin.template:
+    src: tc-ratelimit.sh.j2
+    dest: /usr/local/bin/tc-ratelimit.sh
+    mode: "0755"
+  notify: restart tc-ratelimit
+
+- name: Systemd Service deployen
+  ansible.builtin.template:
+    src: tc-ratelimit.service.j2
+    dest: /etc/systemd/system/tc-ratelimit.service
+    mode: "0644"
+  notify: restart tc-ratelimit
+
+- name: Service aktivieren und starten
+  ansible.builtin.systemd:
+    name: tc-ratelimit
+    enabled: true
+    state: started
+    daemon_reload: true