feat!: require Shopware 6.7, release as 0.1.0

- shopware/core ~6.7.0; 6.6 stays on the 0.0.x line
- drop the sw-settings navigation entry; the settingsItem card in
  Settings > System is the only entry, like core settings modules
- dev container on dockware/shopware:6.7.14.2

BREAKING CHANGE: Shopware 6.6 is no longer supported.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/Resources/app/administration/src/module/aeon-dump-manager/index.ts

@@ -27,23 +27,8 @@ Shopware.Module.register('aeon-dump-manager', {
         },
     },
 
-    // Per https://developer.shopware.com/docs/v6.6/guides/plugins/plugins/administration/routing-navigation/add-menu-entry.html —
-    // plugins can't register a first-level main-menu entry, so this nests
-    // under the core 'sw-settings' navigation node. Clicking Settings in the
-    // main sidebar shows this as a sub-item, landing at #/sw/settings/.
-    navigation: [{
-        id: 'aeon-dump-manager-list',
-        label: 'aeon-dump-manager.general.mainMenuItemGeneral',
-        color: '#ff3d58',
-        path: 'aeon.dump.manager.list',
-        icon: 'regular-database',
-        parent: 'sw-settings',
-        position: 100,
-        privilege: 'aeon_dump_manager.viewer',
-    }],
-
-    // Also shown as a card on the Settings overview page's "System" group,
-    // next to Plugins/Cache — complements the navigation entry above.
+    // Card on the Settings overview page's "System" group, next to Plugins/Cache.
+    // Same mechanism every core settings module uses in 6.6 and 6.7 (no sidebar entry).
     settingsItem: {
         group: 'system',
         to: 'aeon.dump.manager.list',