* pr/14712:
  Fix actuator endpoint tables in docs

Closes gh-14712

See gh-14722

See gh-14721

* gh-14720:
  Fix @Cacheable typo

Closes gh-14720

Closes gh-13945

Closes gh-2958

Closes gh-13895

Closes gh-14250

Closes gh-14714

Closes gh-14713

* pr/14707:
  Remove unused fields in tests

Closes gh-14707

* gh-14708:
  Fix broken Asciidoctor syntax

Closes gh-14708

Previously, if WebFlux and Jersey were on the classpath, but there was
no Servlet API (and no embedded container) on the classpath, the web
application type would be prevented from being reactive. The absence
of the Servlet API would then prevent the web application type from
being servlet so it would be none.

By contrast, if Spring MVC was on the classpath in place of Jersey
the absence of the Servlet API would allow the web application type to
be reactive. This happened because the Spring MVC indicator class is
DispatcherServlet which requires the Servlet API.

This commit updates the Jersey indicator class to be ServletContainer.
This class is both an HttpServlet and a Filter so it too requires the
Servlet API and, therefore, further aligns the deduction behaviour for
Jersey and Spring MVC.

Closes gh-14701

See gh-14353

* pr/14353:
  Polish "Add Prometheus push gateway support"
  Add Prometheus push gateway support

Rework Prometheus push gateway support so that the central class can
be used outside of auto-configuration. The shutdown flags have also
been replaced with a single "shutdown-operation" property since it's
unlikely that both "push" and "delete" will be required.

It's also possible now to supply a `TaskScheduler` to the manager.

See gh-14353

Add support for Prometheus push gateway so that short lived processes
(for example batch jobs) can still submit metrics to Prometheus.

Closes gh-14353