Merge commit '7e675e7beb25a8ddcb3f6cc6f0101f0ffd668e1e' into HEAD

`ticketing_priority_levels.sort_order` is an unsigned smallint (0..65535),
the same shape as `ticketing_statuses.sort_order`, but storePriority() and
updatePriority() validated it as `integer|min:0` with no upper bound. A value
past the ceiling passed validation and overflowed the column on INSERT/UPDATE
as an unhandled 500 — reachable by typing into the Sort Order box, which is a
plain `type="number" min="0"`.

#6081 put `max:65535` on storeStatus()/updateStatus() and left this identical
pair untouched. Same rule, same two places.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

src/Http/Controllers/TicketingSettingsController.php

@@ -788,7 +788,10 @@ class TicketingSettingsController extends Controller
             'name'        => 'required|string|max:100',
             'color'       => 'required|string|regex:/^#[0-9a-fA-F]{6}$/',
             'description' => 'nullable|string',
-            'sort_order'  => 'integer|min:0',
+            // unsignedSmallInteger column (0..65535): without the ceiling an
+            // oversized client value overflows on INSERT as an unhandled 500.
+            // Same rule #6081 put on storeStatus()/updateStatus().
+            'sort_order'  => 'integer|min:0|max:65535',
         ]);
 
         PriorityLevel::create($validated);
@@ -806,7 +809,7 @@ class TicketingSettingsController extends Controller
             'name'        => 'required|string|max:100',
             'color'       => 'required|string|regex:/^#[0-9a-fA-F]{6}$/',
             'description' => 'nullable|string',
-            'sort_order'  => 'required|integer|min:0',
+            'sort_order'  => 'required|integer|min:0|max:65535',
         ]);
 
         $priority->update($validated);