fix(mitmproxy): Check route file changes on every request

Changed _check_interval from 10 to 1 to ensure new routes are picked up
immediately when the haproxy-routes.json file is updated.

This fixes the quick publish flow where new sites weren't accessible
immediately because mitmproxy only checked for route changes every
10 requests.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package/secubox/secubox-app-mitmproxy/root/srv/mitmproxy/addons/haproxy_router.py

@@ -20,7 +20,7 @@ class HaproxyRouter:
     def __init__(self):
         self.routes = {}
         self._routes_mtime = 0
-        self._check_interval = 10  # Check file every N requests
+        self._check_interval = 1  # Check file every request for immediate route updates
         self._request_count = 0
         self._load_routes()
         ctx.log.info(f"HAProxy Router loaded with {len(self.routes)} routes")