chore(versions): upgrade Sentinel images to 1.1.3

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

versions.json

@@ -10,11 +10,11 @@
             "version": "1.0.18"
         },
         "sentinel": {
-            "version": "1.1.2"
+            "version": "1.1.3"
         },
         "sentinel-host": {
-            "version": "1.1.2",
-            "digest": "sha256:149d2097943716d30af9659eeeb11259601335442242ecb0b0331982a82a3bd2"
+            "version": "1.1.3",
+            "digest": "sha256:bca77d22355c9005185b438dad406747b4b776018215a0a4a75c88618d681ff7"
         }
     },
     "traefik": {