refactor: align codebase with EventCrew domain and trim legacy band stack

- Update API: events, users, policies, routes, resources, migrations
- Remove deprecated models/resources (customers, setlists, invitations, etc.)
- Refresh admin app and docs; remove apps/band

Made-with: Cursor

apps/app/src/@layouts/components/HorizontalNavLink.vue

@@ -0,0 +1,71 @@
+<script lang="ts" setup>
+import { layoutConfig } from '@layouts'
+import { can } from '@layouts/plugins/casl'
+import type { NavLink } from '@layouts/types'
+import {
+  getComputedNavLinkToProp,
+  getDynamicI18nProps,
+  isNavLinkActive,
+} from '@layouts/utils'
+
+interface Props {
+  item: NavLink
+
+  // ℹ️ We haven't added this prop in vertical nav because we don't need such differentiation in vertical nav for styling
+  isSubItem?: boolean
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  isSubItem: false,
+})
+</script>
+
+<template>
+  <li
+    v-if="can(item.action, item.subject)"
+    class="nav-link"
+    :class="[
+      {
+        'sub-item': props.isSubItem,
+        'disabled': item.disable,
+      },
+    ]"
+  >
+    <Component
+      :is="item.to ? 'RouterLink' : 'a'"
+      v-bind="getComputedNavLinkToProp(item)"
+      :class="{
+        'router-link-active router-link-exact-active': isNavLinkActive(
+          item,
+          $router,
+        ),
+      }"
+    >
+      <Component
+        :is="layoutConfig.app.iconRenderer || 'div'"
+        class="nav-item-icon"
+        v-bind="
+          item.icon && typeof item.icon === 'object' && item.icon !== null
+            ? item.icon
+            : layoutConfig.verticalNav.defaultNavItemIconProps || {}
+        "
+      />
+      <Component
+        :is="layoutConfig.app.i18n.enable ? 'i18n-t' : 'span'"
+        class="nav-item-title"
+        v-bind="getDynamicI18nProps(item.title, 'span')"
+      >
+        {{ item.title }}
+      </Component>
+    </Component>
+  </li>
+</template>
+
+<style lang="scss">
+.layout-horizontal-nav {
+  .nav-link a {
+    display: flex;
+    align-items: center;
+  }
+}
+</style>