Release 1.149.6

[odlbot]

Carey P Gumaer

• only respond with enrolled contract on enrollment code redemption (only respond with enrolled contract on enrollment code redemption #3551) (c031ff0a)

Muhammad Anas

• feat: add edx certificate webhook (feat: add edx certificate webhook #3459) (b7436967)

Zaman Afzal

• feat: removes the MITx site header from all checkout-related views (feat: removes the MITx site header from all checkout-related views #3548) (2ed7802a)

Nathan Levesque

• Update pytest to not ignore all deprecations (Update pytest to not ignore all deprecations #3550) (e181d0b2)

[github-actions]

OpenAPI Changes

Show/hide ## Changes for v0.yaml:

## Changes for v0.yaml:
No changes to report, but the specs are different

## Changes for v1.yaml:
No changes to report, but the specs are different

## Changes for v2.yaml:
No changes to report, but the specs are different

Unexpected changes? Ensure your branch is up-to-date with main (consider rebasing).