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/servers/[name]/+page.svelte

@@ -13,6 +13,10 @@
     import ListFooter from '$ui/components/primitives/ListFooter.svelte';
     import { page } from '$app/stores';
     import { goto } from '$app/navigation';
+    import LifecycleDialog from '$ui/components/LifecycleDialog.svelte';
+    import { runtimeActions, actionLabels, type RuntimeAction } from '$lib/provisioning.js';
+    let lifecycleOpen = $state(false);
+    let lifecycleAction = $state<RuntimeAction>('start');
     import DestroyServerModal from '$ui/components/DestroyServerModal.svelte';
     import { telemetryByServer, uiNow } from '$ui/stores/servers.js';
     import type { RosterPlayer, Health, RconEndpoint, RconFailure } from '$ui/stores/servers.js';
@@ -225,6 +229,7 @@
 </script>
 
 <svelte:head><title>{serverTitle(name)} · {activeTab.charAt(0).toUpperCase() + activeTab.slice(1)} · Electric Cherry</title></svelte:head>
+<LifecycleDialog bind:open={lifecycleOpen} initialServer={name} initialAction={lifecycleAction} />
 <DestroyServerModal bind:open={destroyOpen} {name} players={effectivePlayers} />
 
 {#if server}
@@ -236,7 +241,7 @@
                     <Breadcrumbs items={[{ label: 'Fleet', href: '/' }, { label: serverTitle(name) }]} />
                 {/snippet}
                 {#snippet actions()}
-                    <details class="server-actions"><summary>Server actions</summary><Button variant="danger" onclick={() => destroyOpen = true}>Queue server removal</Button></details>
+                    <details class="server-actions"><summary>Server actions</summary>{#each runtimeActions as action}<Button onclick={() => { lifecycleAction = action; lifecycleOpen = true; }}>{actionLabels[action]}</Button>{/each}<Button variant="danger" onclick={() => destroyOpen = true}>Queue server removal</Button></details>
                 {/snippet}
             </SectionHeader>