feat: provide csrf settings information for sentry config (#2762)

* feat: provide csrf settings information for sentry config

* chore: trim trailing whitespace

Author: aldy505

sentry/sentry.conf.example.py

@@ -330,3 +330,14 @@ def get_internal_network():
 # optional extra permissions
 # https://django-csp.readthedocs.io/en/latest/configuration.html
 # CSP_SCRIPT_SRC += ["example.com"]
+
+#################
+# CSRF Settings #
+#################
+
+# Since version 24.1.0, Sentry migrated to Django 4 which contains stricter CSRF protection.
+# If you are accessing Sentry from multiple domains behind a reverse proxy, you should set
+# this to match your IPs/domains. Ports should be included if you are using custom ports.
+# https://docs.djangoproject.com/en/4.2/ref/settings/#std-setting-CSRF_TRUSTED_ORIGINS
+
+# CSRF_TRUSTED_ORIGINS = ["example.com", "127.0.0.1:9000"]