fix: Remove usage of useCache and ADR

.env

@@ -1,2 +1 @@
 NODE_ENV='production'
-USE_API_CACHE=true

.env.development

@@ -52,7 +52,6 @@ IS_MAINTENANCE_ALERT_ENABLED=''
 MAINTENANCE_ALERT_MESSAGE=''
 MAINTENANCE_ALERT_START_TIMESTAMP=''
 MAINTENANCE_ALERT_END_TIMESTAMP=''
-USE_API_CACHE='true'
 SUBSCRIPTION_LPR='true'
 PLOTLY_SERVER_URL='http://localhost:8050'
 AUTH0_SELF_SERVICE_INTEGRATION='true'

docs/decisions/0009-useCache_deprecation.rst

@@ -0,0 +1,45 @@
+9. Deprecation of `useCache` option
+===================================
+
+Status
+******
+
+Accepted
+
+Context
+*******
+
+Frontend platform offers a variety of helpers to facilitate API calls to our backend services. Part of their suite of
+helper functions are `getAuthenticatedHttpClient` which allows a `useCache` option. The inclusion of the `useCache` option
+treats the original `getAuthenticatedHttpClient` as a
+`cachedAuthenticatedHttpClient` `method <https://github.com/openedx/frontend-platform/blob/15ef507e41127b4fd4ace5d31f7e527381678572/src/auth/AxiosJwtAuthService.js#L111-L117>`_.
+This has the effect of modifying the headers of the API request to our backend service. Within the the
+`Access-Control-Request-Headers` preflight request or OPTIONS call, the inclusion of `useCache` resulted in the
+`Cache-Control` header also being sent resulting in an unresolved API response and breaking usability for certain
+components that depended on the upstream data.
+
+Decision
+********
+
+Deprecate the usage of `useCache` within `getAuthenticatedHttpClient` to avoid inadvertently modifying the expected
+request headers to our backend services. For instances where client side caching of API calls is necessary, use
+`React Query <https://tanstack.com/query/v4/docs/framework/react/overview>`_ when constructing the API call. There are
+several examples that currently reside in our enterprise MFEs that
+`effectively leverage <https://github.com/openedx/frontend-app-learner-portal-enterprise/blob/master/src/components/app/data/hooks/useBFF.js>`_ React Query, and the
+usage of `query keys <https://github.com/openedx/frontend-app-learner-portal-enterprise/blob/master/src/components/app/data/queries/queryKeyFactory.js>`_ and
+`helpers <https://github.com/openedx/frontend-app-learner-portal-enterprise/tree/master/src/components/app/data/queries>`_.
+
+
+Consequences
+************
+
+This will in the intermediary remove any client side caching facilitated by the `useCache` option. But should intentionally
+be updated with a React Query implementation to maintain the benefits of client side caching. In the meantime, the backend
+services cache will suffice
+
+Alternatives Considered
+***********************
+The underlying package, `frontend-platform`, which depended on the breaking package upgrade, `Axios`, was downgraded as part of resolving
+issues related to the `useCache` field. It was determined that the `useCache` field was primarily used in enterprise, so
+it made the most sense to remove the `useCache` field in favor of introducing tools like `React Query` for client side
+caching.