AA-253: don't send outline if not enrolled

* Rename CookieMetricsMiddleware to CookingMonitoringMiddleware

This fixes a misuse of New Relic terminology. Here we are in fact using
custom attributes; custom metrics are a different thing that we may start
using in the future.

* Rename metric -> attribute in courseware New Relic code

* Fix my weird typo

* Replace `s/metric/attribute/g` in waffle_utils and in caller

This changes:

- `WAFFLE_FLAG_CUSTOM_METRICS`
- `WaffleFlagNamespace._set_waffle_flag_metric`
- `_get_waffle_flag_custom_metrics_set` and some other unreferenced
  internals

* Avoid direct use of newrelic (while we're in there)

* Fix existing typo in line I touched

* A few other "metric" names in files touched in previous renaming PRs

* Make dependency constraint note terse, and add description

This is for the learning MFE outline endpoint.

Also clean up some related permissions issues.

# Conflicts:
#	cms/envs/common.py
#	lms/envs/common.py

Revert "Revert "ARCHBOM-1494: Refer to custom attributes, not metrics, especially with edx-django-utils (#25010)" (#25025)" (#25055)

This reverts commit 986a448d.

upgrade edx-enterprise 3.8.21

- fixes an issue with the keyboard not properly opening the multiselect
- Adds missing aria-label
- properly disables "clear all" on multiselect when theres an error

- Add ADR for the extraction of waffle_utils to
edx-toggles to reuse across IDAs.
- Add ADR for temporarily leaving CourseWaffleFlag
in edx-platform in order to simplify extraction.
- Add ADR for simplifying the interface for
WaffleFlag and WaffleSwitch by removing the
Namespace classes.

ARCHBOM-1339

Co-authored-by: Feanil Patel <feanil@edx.org>

Increase the mongo query count by one because edxnotes has been turned back on, and it loads the course from the modulestore as part of get_html

Bypass calls to has_access() when listing courses

ARCHBOM-1495: replace deprecated RequestMetricsMiddleware

remove flaky test_login_ratelimited

When listing courses for which a user has "staff" level access, bypass
calls to has_access() and use a hopefully more performant and simpler
access pattern that uses only a single ORM query and far less processing
per course.

Caution: this short-circuit implementation does not handle org-level
access grants.

Replace deprecated RequestMetricsMiddleware with
renamed version RequestCustomAttributesMiddleware.

ARCHBOM-1495

MICROBA-595 | Add default option to work status choices

[MICROBA-595]
- Add default option to work status choices

This message comes from the content library block transformer,
and has been filling up our logs at a rate of 250k instances/hr.

Since we don't need to see this log message in production any more,
we are lowering it to the DEBUG level.

Python Requirements Update

update db dump github action (PSRE-248)

Add even more telemetry to the CourseIdListView

This time, we narrow our search down to paginate_queryset().