Closes gh-15227

See gh-15315

* gh-15295:
  Warn about Quartz dropping tables on restart

Closes gh-15295

Closes gh-1828

Closes gh-15167

Closes gh-3413

Closes gh-15016

Closes gh-14893

Closes gh-15151

Closes gh-15070

* gh-15163:
  Polish "Auto-configure Spring Session's cookie serializer"
  Auto-configure Spring Session's cookie serializer

Closes gh-15163

See gh-15163

Closes gh-15305

Closes gh-15189

Closes gh-15188

Closes gh-15094

Closes gh-15180

Closes gh-15293

Closes gh-15292

Closes gh-15204

Closes gh-15227

* pr/15206:
  Polish "Perform best effort to retrieve DataSourceProxy"
  Perform best effort to retrieve DataSourceProxy

Closes gh-15206

Prior to this commit, `DataSourceJmxConfiguration` with tomcat
`DataSource`, it can only find `DataSourceProxy` if the given
`DataSource` is a direct child of it.  Since it uses `instanceof`, it
could not find `DataSourceProxy` if the `DataSource` is
wrapped(delegated) or proxied.

This is because `DataSourceProxy#unwrap()` always returns null; thus
cannot use this method to directly obtain `DataSourceProxy`.

In this commit, updated the check logic to perform the best effort to
retrieve `DataSourceProxy`. If given `DataSource` is wrapped or proxied
by spring, tries to unwrap or get target datasource recursively to find
`DataSourceProxy`.

See gh-15206

Closes gh-15289