Small UI cleanup, auto-refresh, and per-kind artifact routes

- Remove redundant "manage scripts" button and pipeline sidebar from Fleet page
- Bump log tail default 200 -> 1000 lines
- Auto-refresh (5s) on deployments list/detail, betas list, server detail, and artifact detail
- Drift ignores dedicated.cfg (Plutonium MP config; regenerates if deleted)
- Extract ArtifactDetail component; mount under /scripts/[id], /configs/[id], /plugins/[id] so configs and plugins no longer land on /scripts URLs

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/routes/servers/[name]/+page.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-    import { onMount } from 'svelte';
+    import { onMount, onDestroy } from 'svelte';
     import { page } from '$app/stores';
     import { statusByServer } from '$ui/stores/servers.js';
     import type { RosterPlayer, Health, RconEndpoint, RconFailure } from '$ui/stores/servers.js';
@@ -112,7 +112,7 @@
     let rconProbe = $state<RconProbeResult | null>(null);
     let probingRcon = $state(false);
 
-    onMount(async () => {
+    async function loadServer(): Promise<void> {
         const [srvRes, depRes, invRes] = await Promise.all([
             fetch('/api/servers'),
             fetch('/api/deployments'),
@@ -127,6 +127,15 @@
             const invBody = (await invRes.json()) as { scripts: InventoryEntry[] };
             inventory = invBody.scripts;
         }
+    }
+
+    let poll: ReturnType<typeof setInterval> | null = null;
+    onMount(() => {
+        loadServer();
+        poll = setInterval(loadServer, 5000);
+    });
+    onDestroy(() => {
+        if (poll) clearInterval(poll);
     });
 
     let live = $derived($statusByServer.get(name));