feat: add provisioning lifecycle actions

Rename Deployments to Provisioning with compatible redirects and APIs. Add durable Start, Restart, Stop, and Rebuild operations alongside Create and Destroy; rebuild wipes the instance and recreates it in the same slot and port.

Add lifecycle, migration, recovery, and Komodo command tests. Type checks and production build pass; the full suite retains a telemetry assertion failure reproduced on the unchanged branch.

Refs #39

src/routes/provisioning/[id]/+page.server.ts

@@ -0,0 +1,11 @@
+import { redirect, error } from '@sveltejs/kit';
+import { getDeployment } from '$lib/server/fleet/deployments.js';
+import { db } from '$lib/server/db/index.js';
+export function load({ params }: { params: { id: string } }) {
+    const detail = getDeployment(params.id);
+    if (detail) return {};
+    if (db().prepare('SELECT id FROM deployments WHERE id = ?').get(params.id)) {
+        redirect(307, '/campaigns/' + encodeURIComponent(params.id));
+    }
+    error(404, 'Provisioning operation not found');
+}