docs: add 5 new guides and 2 new tutorials

Guides: real-time events (SSE + PubSub), file storage, scheduling,
notifications, and logging.

Tutorials: build a real-time chat, build an admin panel.

All code examples verified against actual package source code.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: markshust

docs/astro.config.mjs

@@ -81,6 +81,11 @@ export default defineConfig({
 						{ label: 'Caching', slug: 'guides/caching' },
 						{ label: 'Mail', slug: 'guides/mail' },
 						{ label: 'Queues', slug: 'guides/queues' },
+						{ label: 'Real-time Events', slug: 'guides/real-time' },
+						{ label: 'File Storage', slug: 'guides/file-storage' },
+						{ label: 'Notifications', slug: 'guides/notifications' },
+						{ label: 'Scheduling', slug: 'guides/scheduling' },
+						{ label: 'Logging', slug: 'guides/logging' },
 						{ label: 'Validation', slug: 'guides/validation' },
 						{ label: 'Error Handling', slug: 'guides/error-handling' },
 						{ label: 'Testing', slug: 'guides/testing' },
@@ -91,6 +96,8 @@ export default defineConfig({
 					items: [
 						{ label: 'Build a Blog', slug: 'tutorials/build-a-blog' },
 						{ label: 'Build a REST API', slug: 'tutorials/build-a-rest-api' },
+						{ label: 'Build a Real-time Chat', slug: 'tutorials/build-a-chat' },
+						{ label: 'Build an Admin Panel', slug: 'tutorials/build-an-admin-panel' },
 						{ label: 'Create a Custom Module', slug: 'tutorials/custom-module' },
 					],
 				},