ADD: sites and architecture module

platform/app.py

@@ -34,6 +34,7 @@ from modules.cloud_backup import (
     r2_delete_backup, r2_upload_async, get_upload_job,
     r2_is_configured, R2_BUCKET_NAME,
 )
+from modules.sites import get_sites_list, get_site_health, get_architecture, SITES, PLATFORM
 
 app = Flask(__name__)
 app.secret_key = 'navitrends-secret-key-2025'
@@ -114,6 +115,33 @@ def dashboard():
                            page_subtitle=MAIN_SERVER_IP)
 
 
+@app.route('/sites')
+@login_required
+def sites_page():
+    return render_template(
+        'pages/sites.html',
+        main_server=MAIN_SERVER_IP,
+        site_count=len(SITES),
+        platform_domain=PLATFORM['domain'],
+        platform_url=f"{PLATFORM['domain_protocol']}://{PLATFORM['domain']}",
+        active_page='sites',
+        page_title='Application Sites',
+        page_subtitle='direct access · health · deployment info'
+    )
+
+
+@app.route('/architecture')
+@login_required
+def architecture_page():
+    return render_template(
+        'pages/architecture.html',
+        main_server=MAIN_SERVER_IP,
+        active_page='architecture',
+        page_title='Architecture',
+        page_subtitle='stacks · containers · networks'
+    )
+
+
 @app.route('/containers')
 @login_required
 def containers_page():
@@ -180,6 +208,8 @@ def settings_page():
     return render_template(
         'pages/settings.html',
         main_server=MAIN_SERVER_IP,
+        platform_domain=PLATFORM['domain'],
+        platform_url=f"{PLATFORM['domain_protocol']}://{PLATFORM['domain']}",
         system=system,
         running_on_main=RUNNING_ON_MAIN_SERVER,
         active_page='settings',
@@ -238,6 +268,28 @@ def api_containers_all():
     return jsonify({'containers': all_ctrs, 'running': running})
 
 
+@app.route('/api/sites')
+@login_required
+def api_sites():
+    include_health = request.args.get('health', '0') == '1'
+    return jsonify({'sites': get_sites_list(include_health=include_health)})
+
+
+@app.route('/api/sites/<site_id>/health')
+@login_required
+def api_site_health(site_id):
+    result = get_site_health(site_id)
+    if result is None:
+        return jsonify({'error': 'Site not found'}), 404
+    return jsonify(result)
+
+
+@app.route('/api/architecture')
+@login_required
+def api_architecture():
+    return jsonify(get_architecture())
+
+
 @app.route('/api/nav-summary')
 @login_required
 def api_nav_summary():