feat: replace all select dropdowns with IconGridSelect, fix EN template seed

Shared grid-items.ts with reusable item definitions for: sort by/order,
album mode, asset type, memory source, locale, response mode, event type
filter, chat action, preview target type, provider type.

Replaced selects on:
- Dashboard: event type, provider, sort (compact mode — auto-width)
- Tracking configs: sort by/order, album modes, asset types, memory source
- Command configs: locale, response mode, provider type
- Targets: chat action
- Template configs: preview target type, provider type
- Command template configs: provider type
- Providers: type selector (read-only during edit)

IconGridSelect: added compact prop for inline filter bars (auto-width,
smaller padding, shows icon + label text).

Backend: template seed now re-creates deleted system templates on startup
using raw SQL to handle legacy NOT NULL columns.

Added i18n: trackingConfig.providerType, trackingConfig.sortRandom
Added provider_type badge to tracking config cards.

frontend/src/routes/command-template-configs/+page.svelte

@@ -13,6 +13,7 @@
 	import ConfirmModal from '$lib/components/ConfirmModal.svelte';
 	import IconButton from '$lib/components/IconButton.svelte';
 	import IconGridSelect from '$lib/components/IconGridSelect.svelte';
+	import { providerTypeItems as providerTypeItemsFn } from '$lib/grid-items';
 	import Modal from '$lib/components/Modal.svelte';
 	import JinjaEditor from '$lib/components/JinjaEditor.svelte';
 	import { snackSuccess, snackError } from '$lib/stores/snackbar.svelte';
@@ -51,9 +52,6 @@
 	// Provider capabilities
 	let allCapabilities = $state<Record<string, any>>({});
 	let providerTypes = $derived(Object.keys(allCapabilities));
-	const providerTypeItems = $derived(providerTypes.map(pt => ({
-		value: pt, icon: 'mdiCamera', label: allCapabilities[pt]?.display_name || pt,
-	})));
 	let commandSlots = $derived<SlotDef[]>(
 		allCapabilities[form.provider_type]?.command_slots || []
 	);
@@ -236,7 +234,7 @@
 		{#if !editing}
 		<div>
 			<label class="block text-sm font-medium mb-1">{t('templateConfig.providerType')}</label>
-			<IconGridSelect items={providerTypeItems} bind:value={form.provider_type} columns={2} />
+			<IconGridSelect items={providerTypeItemsFn()} bind:value={form.provider_type} columns={2} />
 		</div>
 		{:else}
 		<div>