Fix remaining spam issues and phpcs merge conflict marker

Spam fixes:
- Add ZFS pool category to hash with subtypes (pool_state, pool_usage,
  pool_errors) so DEGRADED and usage-high on same pool get separate tickets
- Strip volatile percentages from LXC/ZFS usage titles ("usage high: 80.1%"
  → "usage high") and OSD counts from BlueStore slow-ops titles
  ("2 OSD(s) experiencing" → "OSD(s) experiencing") in hwmonDaemon.py

phpcs fix:
- Remove leftover merge conflict marker (<<<<<<< HEAD / >>>>>>>)
  in create_ticket_api.php which caused phpcs to fail on bitshift
  operator spacing

DB cleanup:
- Deleted 107 spam comments and 107 audit entries from tickets
  357934698 (ZFS pool), 673679581 (BlueStore), 925498317 (LXC storage)

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

create_ticket_api.php

@@ -129,6 +129,21 @@ function generateTicketHash($data)
 
     if (stripos($title, 'SMART issues') !== false) {
         $issueCategory = 'smart';
+    } elseif (stripos($title, 'ZFS pool') !== false) {
+        $issueCategory = 'zfs';
+        // Extract pool name so each pool gets its own ticket
+        if (preg_match("/ZFS pool '([^']+)'/i", $title, $poolMatch)) {
+            $poolName = strtolower(preg_replace('/[^a-z0-9_]/i', '_', $poolMatch[1]));
+            if (stripos($title, 'state:') !== false || preg_match('/DEGRADED|FAULTED|UNAVAIL|OFFLINE/i', $title)) {
+                $issueSubtype = 'pool_state_' . $poolName;
+            } elseif (stripos($title, 'usage') !== false) {
+                $issueSubtype = 'pool_usage_' . $poolName;
+            } elseif (stripos($title, 'errors') !== false) {
+                $issueSubtype = 'pool_errors_' . $poolName;
+            } else {
+                $issueSubtype = 'pool_' . $poolName;
+            }
+        }
     } elseif (stripos($title, 'LXC') !== false || stripos($title, 'storage usage') !== false) {
         $issueCategory = 'storage';
         // Include the LXC container ID so each container gets its own ticket
@@ -228,12 +243,7 @@ if ($existing) {
 
     if ($existingStatus !== 'Closed') {
         // Ticket is still active — update title, escalate priority, and refresh
-<<<<<<< HEAD
-        // the description with the latest sensor data if the new report is more severe
-        // (lower priority number = higher severity).
-=======
         // description with latest sensor data.
->>>>>>> development
         $changes   = [];
         $updateSql = "UPDATE tickets SET updated_at = NOW(), updated_by = ?";
         $bindTypes = "i";