config upload fix

src/routes/plugins/+page.svelte

@@ -50,13 +50,25 @@
     });
 
     async function load(): Promise<void> {
-        const [pluginRes, scopeRes] = await Promise.all([
-            fetch('/api/plugins'),
-            fetch('/api/scope-options')
-        ]);
-        plugins = (await pluginRes.json()).scripts;
-        scopeOptions = (await scopeRes.json()) as ScopeOptions;
-        loading = false;
+        try {
+            const [pluginRes, scopeRes] = await Promise.all([
+                fetch('/api/plugins'),
+                fetch('/api/scope-options')
+            ]);
+            if (!pluginRes.ok) {
+                flash = `plugins API returned ${pluginRes.status}. If this is a dev environment, restart the server so the DB migration runs.`;
+                plugins = [];
+            } else {
+                plugins = ((await pluginRes.json()) as { scripts?: ArtifactRow[] }).scripts ?? [];
+            }
+            if (scopeRes.ok) {
+                scopeOptions = ((await scopeRes.json()) as ScopeOptions | undefined) ?? { games: [], mapsByGame: {} };
+            }
+        } catch (err) {
+            flash = `failed to load plugins: ${(err as Error).message}`;
+        } finally {
+            loading = false;
+        }
     }
 
     onMount(load);