chore(deps): update dependency social-auth-core to v5.0.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
social-auth-core (changelog)	==5.0.1 → ==5.0.2

---

Release Notes

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

v5.0.2

Compare Source

Security

• LINE backend now validates callback state before exchanging authorization
  codes, preventing login CSRF.
• Shopify backend now sends and validates OAuth state, preventing login CSRF.

Changed

• Updated development dependencies and CI actions.

Fixed

• Updated the Google OAuth documentation link.

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.