LEARNER-4423: Adds in PCI compliance checks for complexity

Removal of Config Model for old Studio Assets Page

Add EntitlementSupportView, Template, and base react element

Convert date to lower if language is spainish.

Updates to filter out Entitlements by Site

Do not show Currencies: usd in bulk email task history Sent To:

make use of to_locale in studiofrontend templating

LEARNER-4431: Add new waffle flag for toggling GDPR work.

correct check for enrollment

This is a bad course team experience that when they send email to Audit track learners, `send to` includes currency (usd) which is set default. This PR fixes the bug and will not include currency with `audit` or `honor` enrollment tracks.
EDUCATOR-2489

[LEARNER-4228]

[LEARNER-4484]

Add Client API

Learner-3925
Learner-4388

Clean up old Studio Assets Page

Bump studio-frontend to 1.4.0

Feanil/remove flaky lti tests

Revert "PLAT-1957 Better memory leak diagnostic tooling"

This reverts commit a0224618.

Reverts edx/edx-platform#17486

Learner-3925
Learner-4388

transcript util

PLAT-1957 Better memory leak diagnostic tooling

Includes a hotfix for the page sock on the assets page.

Add bundle key to program purchase button

guard against missing item