feat: extend requireCompanion to BIRTH_PLACE and ADDRESS_COUNTRY

Same reasoning as the existing CVV/PIN/DATE entries: a bare mention
("Экскурсия в Нижний Новгород", "цены выросли в Казахстане") isn't
personal data on its own, only alongside some other PD that ties it to
a specific person. The mechanism was already generic — this only adds
two more types to the default set.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

config/systems.json

@@ -4,7 +4,7 @@
     "demask": true,
     "maskMode": "MASK",
     "types": ["*"],
-    "requireCompanion": ["CVV", "PIN", "DATE"]
+    "requireCompanion": ["CVV", "PIN", "DATE", "BIRTH_PLACE", "ADDRESS_COUNTRY"]
   },
   "crm": {
     "enabled": true,