add crud for forms, templates, shipment, users and auth with keycloak

backend/src/settings.py

@@ -0,0 +1,25 @@
+from pydantic_settings import BaseSettings
+
+class Settings(BaseSettings):
+    origins: str
+    db_host: str
+    db_user: str
+    db_pass: str
+    db_name: str
+    secret_key: str
+    keycloak_server: str
+    keycloak_realm: str
+    keycloak_client_id: str
+    keycloak_client_secret: str
+    keycloak_redirect_uri: str
+    root_fqdn: str
+
+    class Config:
+        env_file = "../.env"
+
+settings = Settings()
+
+AUTH_URL = f"{settings.keycloak_server}/realms/{settings.keycloak_realm}/protocol/openid-connect/auth"
+TOKEN_URL = f"{settings.keycloak_server}/realms/{settings.keycloak_realm}/protocol/openid-connect/token"
+ISSUER = f"{settings.keycloak_server}/realms/{settings.keycloak_realm}"
+JWKS_URL = f"{ISSUER}/protocol/openid-connect/certs"