docs: add SENTRY_DISALLOWED_IPS configuration requirement for Sentry 25.9+

[Copilot]

Sentry 25.9+ enforces URL blocklist validation, causing django.security.RestrictedIPAddress errors for OIDC authentication flows unless explicitly disabled.

Changes

• Added SENTRY_DISALLOWED_IPS = () to both configuration examples in README.rst
• Included inline comments explaining the requirement and its purpose

Example

# sentry.conf.py
OIDC_CLIENT_ID = ""
OIDC_CLIENT_SECRET = ""
OIDC_SCOPE = "openid email"
OIDC_DOMAIN = "https://accounts.google.com"

# Required for Sentry 25.9+ to allow OIDC requests to external domains
# This prevents RestrictedIPAddress errors from the URL blocklist
SENTRY_DISALLOWED_IPS = ()

Original prompt

---

This section details on the original issue you should resolve

<issue_title>django.security.RestrictedIPAddress: (host/IP) matches the URL blocklist</issue_title>
<issue_description>Seems like with Sentry 25.9 it is now required to add

# sentry.conf.py

SENTRY_DISALLOWED_IPS = ()

Let's document this requirements</issue_description>

<agent_instructions>Add this to the documentation. Make sure to only create one commit and use conventional changelog</agent_instructions>

Comments on the Issue (you are @copilot in this section)

• Fixes django.security.RestrictedIPAddress: (host/IP) matches the URL blocklist #77

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