Fix YAML syntax errors in remediation playbooks

Remove document separators (---) between plays in multi-play playbooks.
Ansible expects multiple plays to be in a single YAML document, not
separated by document delimiters.

Fixed files:
- remediate-storage-critical-issues.yml
- remediate-docker-storage.yml
- remediate-stopped-containers.yml
- configure-storage-monitoring.yml

All playbooks now pass ansible-playbook --syntax-check validation.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

playbooks/configure-storage-monitoring.yml

@@ -278,8 +278,6 @@
           - Can integrate with rsyslog for forwarding
           - Can integrate with monitoring tools (Prometheus, Grafana)
 
----
-
 - name: "Create Prometheus metrics export (optional)"
   hosts: proxmox
   gather_facts: yes
@@ -326,8 +324,6 @@
           - Available space: pve_storage_capacity_bytes{type="available"}
           - Percentage: pve_storage_percent
 
----
-
 - name: "Display final configuration summary"
   hosts: localhost
   gather_facts: no

playbooks/remediate-docker-storage.yml

@@ -221,8 +221,6 @@
               - Migrate large containers to separate storage
               - Archive old build artifacts and analysis data
 
----
-
 - name: "Configure automatic Docker cleanup on proxmox-01"
   hosts: proxmox-01
   gather_facts: yes

playbooks/remediate-stopped-containers.yml

@@ -207,8 +207,6 @@
 
       when: stopped_containers.stdout_lines | length > 0
 
----
-
 - name: "Post-removal validation and reporting"
   hosts: proxmox
   gather_facts: no

playbooks/remediate-storage-critical-issues.yml

@@ -97,8 +97,6 @@
           3. Review application logs for rotation config
           4. Consider expanding root partition
 
----
-
 - name: "Remediate proxmox-01 dlx-docker high utilization (81.1% full)"
   hosts: proxmox-01
   gather_facts: yes
@@ -183,8 +181,6 @@
           4. Consider migrating containers to dlx-nfs-* storage
           5. Archive old analysis/build artifacts
 
----
-
 - name: "Audit and report SonarQube disk usage (354 GB)"
   hosts: proxmox-00
   gather_facts: yes
@@ -214,8 +210,6 @@
           4. Increase disk allocation if needed
           5. Run cleanup task: DELETE /api/ce/activity?createdBefore=<date>
 
----
-
 - name: "Audit stopped containers for cleanup decisions"
   hosts: proxmox-00
   gather_facts: yes
@@ -269,8 +263,6 @@
           # This frees 32 GB immediately
           ---
 
----
-
 - name: "Storage remediation summary and next steps"
   hosts: localhost
   gather_facts: no