fix: is_allowed answers FALSE for a NULL user instead of failing on auth_cache

META.json

@@ -2,7 +2,7 @@
   "name": "pgmorbac",
   "abstract": "Multi-OrBAC: Organization-Based Access Control with multi-organization support",
   "description": "A PostgreSQL extension implementing the Multi-OrBAC access control model \u2014 enabling organization-centric, context-aware, and hierarchical access control with delegation, separation of duty, and cross-organizational policies.",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "maintainer": [
     "Marc VILLAIN <marc.villain@epita.fr>"
   ],
@@ -10,8 +10,8 @@
   "provides": {
     "pgmorbac": {
       "abstract": "Multi-OrBAC access control extension",
-      "file": "pgmorbac--1.0.1.sql",
-      "version": "1.0.1"
+      "file": "pgmorbac--1.0.2.sql",
+      "version": "1.0.2"
     }
   },
   "prereqs": {