chore(deps): update dependency social-auth-core to v5.1.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
social-auth-core (changelog)	==5.0.2 → ==5.1.0

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Release Notes

python-social-auth/social-core (social-auth-core)

v5.1.0

Compare Source

Added

• Added a Helmholtz AAI OpenID Connect backend.
• Native applications can allow private-use redirect URI schemes with the
  ALLOWED_REDIRECT_SCHEMES setting.

Security

• OpenID Connect backends now validate ID tokens returned during token refresh
  and reject changes to the authenticated identity.

Changed

• Updated development dependencies and CI actions.

Fixed

• Updated the Coinbase backend to use current OAuth endpoints, scopes, API
  versioning, and token revocation parameters.
• HTTP 403 responses from authentication providers now raise AuthForbidden.
• JWT verification failures are now consistently wrapped in social-core
  authentication exceptions.

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