* gh-20676:
  Polish "Use @DynamicPropertySource for Neo4J and Redis data tests"
  Use @DynamicPropertySource for Neo4J and Redis data tests

Closes gh-20676

See gh-20676

See gh-20676

Closes gh-20725

Closes gh-20719

Closes gh-20717

This commit is a follow-up of gh-20709 to apply the same consistency
level to the Cassandra reactive health indicator.

Closes gh-20713

Closes gh-20711

* pr/20709:
  Polish "Use LOCAL_ONE when querying system.local"
  Use LOCAL_ONE when querying system.local

Closes gh-20709

See gh-20709

The system keyspace has a replication factor of 1 and is local to each
node; it is therefore recommended to query system.local with a
consistency level of ONE or LOCAL_ONE.

Stronger consistency levels may result in an Unavailable error, but this
does not mean that the node is down.

See gh-20709

Closes gh-20689

* pr/20681:
  Use jws-algorithm property in ReactiveOAuth2ResourceServerJwkConfiguration

Closes gh-20681

See gh-20681

See gh-20528

Closes gh-20528

Closes gh-20672

Closes gh-20574

Closes gh-20675

Closes gh-20573

Closes gh-20232

Closes gh-20670

Previously, a condition checked the value of "spring.datasource.url" to
determine if an embedded database has to be created as a fallback. When
the value is set with an unresolved placeholder, this fails even if
the DataSource is going to created by another mean ultimately.

This commit makes a more conservative check by only checking the
presence of the property rather than its value.

Closes gh-20438

Closes gh-20669

Closes gh-20571

Closes gh-20658

Closes gh-20657

Closes gh-20656

Closes gh-20655

Closes gh-20654

Closes gh-20653

Closes gh-20652

Closes gh-20651

Closes gh-20650

Closes gh-20649

Closes gh-20648

Closes gh-20647

Closes gh-20646