feat: static sites feature with Gitea/GitHub/GitLab support and Deno backend

Deploy static content from Git repository folders with optional server-side
API endpoints. Supports Gitea/Forgejo/Gogs, GitHub, and GitLab with provider
autodetection.

- New Sites entity with CRUD, encrypted secrets, and manual/push/tag sync triggers
- Pluggable GitProvider interface with three implementations
- Deno container mode: auto-generates router from API_{method}_{name} exports
- Static container mode: nginx serving files with optional markdown rendering
- Wizard UI with provider selector, repo picker, branch/folder tree pickers
- Deploy pipeline builds fresh image, starts container, configures NPM proxy
- Stop/Start buttons, force redeploy on manual trigger
- Periodic health checker detects crashed containers
- Proxy route existence check during auto-sync

web/src/routes/+layout.svelte

@@ -6,13 +6,14 @@
 	import Toast from '$lib/components/Toast.svelte';
 	import ThemeToggle from '$lib/components/ThemeToggle.svelte';
 	import LocaleSwitcher from '$lib/components/LocaleSwitcher.svelte';
-	import { IconDashboard, IconProjects, IconDeploy, IconEvents, IconWifi, IconSettings, IconMenu, IconX, IconLogout } from '$lib/components/icons';
+	import { IconDashboard, IconProjects, IconDeploy, IconEvents, IconWifi, IconSettings, IconMenu, IconX, IconLogout, IconGlobe } from '$lib/components/icons';
 	import { goto } from '$app/navigation';
 	import { connectGlobalEvents, type SSEConnection } from '$lib/sse';
 	import { instanceStatusStore } from '$lib/stores/instance-status';
 	import { resolvedTheme, applyTheme } from '$lib/stores/theme';
 	import { exchangeOidcToken, setAuthToken, clearAuth, isAuthenticated } from '$lib/auth';
 	import { logout as apiLogout, getHealth } from '$lib/api';
+	import { publishEventLog } from '$lib/stores/event-log-bus';
 	import type { DockerHealth, ProxyHealth } from '$lib/types';
 	import { t } from '$lib/i18n';
 
@@ -25,6 +26,7 @@
 	const navItems = [
 		{ href: '/', labelKey: 'nav.dashboard', icon: 'dashboard' },
 		{ href: '/projects', labelKey: 'nav.projects', icon: 'projects' },
+		{ href: '/sites', labelKey: 'nav.sites', icon: 'globe' },
 		{ href: '/deploy', labelKey: 'nav.deploy', icon: 'deploy' },
 		{ href: '/proxies', labelKey: 'nav.proxies', icon: 'proxies' },
 		{ href: '/events', labelKey: 'nav.events', icon: 'events' },
@@ -96,6 +98,9 @@
 			},
 			onDeployStatus(payload) {
 				instanceStatusStore.notifyDeploy(payload);
+			},
+			onEventLog(payload) {
+				publishEventLog(payload);
 			}
 		});
 
@@ -175,6 +180,8 @@
 						<IconDashboard size={18} class="{active ? 'text-[var(--color-brand-600)]' : 'text-[var(--text-tertiary)] group-hover:text-[var(--text-secondary)]'} transition-colors duration-150" />
 					{:else if item.icon === 'projects'}
 						<IconProjects size={18} class="{active ? 'text-[var(--color-brand-600)]' : 'text-[var(--text-tertiary)] group-hover:text-[var(--text-secondary)]'} transition-colors duration-150" />
+					{:else if item.icon === 'globe'}
+						<IconGlobe size={18} class="{active ? 'text-[var(--color-brand-600)]' : 'text-[var(--text-tertiary)] group-hover:text-[var(--text-secondary)]'} transition-colors duration-150" />
 					{:else if item.icon === 'deploy'}
 						<IconDeploy size={18} class="{active ? 'text-[var(--color-brand-600)]' : 'text-[var(--text-tertiary)] group-hover:text-[var(--text-secondary)]'} transition-colors duration-150" />
 					{:else if item.icon === 'proxies'}