Feat(Fix): Multi-Tenant Zerotier Org Setups

Imports Network From Zerotier
Async Emails
Migration guardrails
Admin to see all approvals states

config/base.py

@@ -132,18 +132,6 @@ class BaseConfig:
     OIDC_UI_URL = os.getenv("OIDC_UI_URL", os.getenv("FRONTEND_URL", "http://localhost:8080"))
 
     # ZeroTier Configuration
-    ZEROTIER_API_TOKEN = os.getenv("ZEROTIER_API_TOKEN", "")
-    ZEROTIER_API_URL = os.getenv(
-        "ZEROTIER_API_URL",
-        "http://localhost:9993",
-    )
-    ZEROTIER_API_MODE = os.getenv("ZEROTIER_API_MODE", "controller").lower()
-    ZEROTIER_DEFAULT_ACTIVATION_LIFETIME_MINUTES = int(
-        os.getenv("ZEROTIER_DEFAULT_ACTIVATION_LIFETIME_MINUTES", "480")
-    )
-    ZEROTIER_RECONCILIATION_INTERVAL_SECONDS = int(
-        os.getenv("ZEROTIER_RECONCILIATION_INTERVAL_SECONDS", "120")
-    )
 
     # Email / SMTP
     EMAIL_ENABLED = os.getenv("EMAIL_ENABLED", "False").lower() == "true"