Merge branch 'master' into john-bodley--remove-legacy-druid-logic

UPDATING.md

@@ -33,6 +33,9 @@ assists people when migrating to a new version.
 
 ### Breaking Changes
 
+- [23933](https://github.com/apache/superset/pull/23933) Removes the deprecated Multiple Line Charts.
+- [23741](https://github.com/apache/superset/pull/23741) Migrates the TreeMap chart and removes the legacy Treemap code.
+- [23712](https://github.com/apache/superset/pull/23712) Migrates the Pivot Table v1 chart to v2 and removes v1 code.
 - [24029](https://github.com/apache/superset/pull/24029) Removes the `user` and `username` arguments for the `QUERY_LOGGER` and `SQL_QUERY_MUTATOR` methods respectively. If the username for the current user is required, the `superset.utils.core.get_username` method should be used.
 - [24128](https://github.com/apache/superset/pull/24128) The `RLS_BASE_RELATED_FIELD_FILTERS` config parameter has been removed. Now the Tables dropdown will feature the same tables that the user is able to see elsewhere in the application using the standard `DatasourceFilter`, and the Roles dropdown will be filtered using the filter defined in `EXTRA_RELATED_QUERY_FILTERS["role"]`.
 - [23785](https://github.com/apache/superset/pull/23785) Deprecated the following feature flags: `CLIENT_CACHE`, `DASHBOARD_CACHE`, `DASHBOARD_FILTERS_EXPERIMENTAL`, `DASHBOARD_NATIVE_FILTERS`, `DASHBOARD_NATIVE_FILTERS_SET`, `DISABLE_DATASET_SOURCE_EDIT`, `ENABLE_EXPLORE_JSON_CSRF_PROTECTION`, `REMOVE_SLICE_LEVEL_LABEL_COLORS`. It also removed `DASHBOARD_EDIT_CHART_IN_NEW_TAB` as the feature is supported without the need for a feature flag.

docs/docs/intro.mdx

@@ -36,7 +36,7 @@ Superset provides:
 - Code-free visualization builder to extract and present datasets
 - A world-class SQL IDE for preparing data for visualization, including a rich metadata browser
 - A lightweight semantic layer which empowers data analysts to quickly define custom dimensions and metrics
-- Out-of-the-box support for most SQL-speaking databases
+- Out-of-the-box support for [most SQL-speaking databases](https://superset.apache.org/docs/databases/installing-database-drivers/)
 - Seamless, in-memory asynchronous caching and queries
 - An extensible security model that allows configuration of very intricate rules on who can access which product features and datasets.
 - Integration with major authentication backends (database, OpenID, LDAP, OAuth, REMOTE_USER, etc)
@@ -59,8 +59,8 @@ Superset is also cloud-native in the sense that it is flexible and lets you choo
 - Results backend (Redis, S3, Memcached, etc.),
 - Caching layer (Redis, Memcached, etc.)
 
-Superset also works well with services like NewRelic, StatsD and DataDog, and has the ability to run
-analytic workloads against most popular database technologies.
+Superset also works well with [event-logging](https://superset.apache.org/docs/installation/event-logging/)
+services like StatsD, NewRelic, and DataDog.
 
 Superset is currently run at scale at many companies. For example, Superset is run in Airbnb’s
 production environment inside Kubernetes and serves 600+ daily active users viewing over 100K charts