feat: garden containers crud (task 71)

- add listContainers/getContainer/searchContainers queries
- add createContainer/updateContainer/deleteContainer server actions with logActivity
- add ContainerList, ContainerDetail, ContainerForm client components
- add /garden, /garden/containers/[id], /garden/containers/new pages
- register garden.container entity with share + search in manifest
- add sprout icon to NavIcon registry
- add garden e2e test spec

src/app/garden/containers/[id]/page.tsx

@@ -0,0 +1,14 @@
+import { notFound } from "next/navigation";
+import { getContainer } from "@/modules/garden/server/queries";
+import { ContainerDetail } from "@/modules/garden/components/container-detail";
+
+export default async function ContainerPage({ params }: { params: Promise<{ id: string }> }) {
+  const { id } = await params;
+  const container = await getContainer(id);
+  if (!container) notFound();
+  return (
+    <div className="page-content">
+      <ContainerDetail container={container} />
+    </div>
+  );
+}