Fix become on localhost tasks and update inventory path comment

- Add become: false to Play 4 (report) to prevent sudo on Semaphore host
- Add become: false to all delegate_to: localhost tasks in Plays 2 & 3
- Update usage comment to reflect correct inventory path (inventory/hosts.yml)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

playbooks/find_docker_enroll_portainer.yml

@@ -132,6 +132,7 @@
         delay: 3
         timeout: 30
       delegate_to: localhost
+      become: false
       when: agent_deployed is changed
 
 
@@ -161,6 +162,7 @@
         status_code: 200
       register: existing_endpoints
       delegate_to: localhost
+      become: false
       run_once: false
 
     - name: Determine if this host is already enrolled
@@ -187,6 +189,7 @@
         return_content: true
       register: portainer_enroll
       delegate_to: localhost
+      become: false
       when: not already_enrolled
 
     - name: Store enrollment result
@@ -211,6 +214,7 @@
 - name: Generate Docker host discovery report
   hosts: localhost
   gather_facts: false
+  become: false
   vars:
     report_path: "{{ playbook_dir }}/../semaphore/reports/docker_hosts_{{ ansible_date_time.date }}.txt"
   tasks: