This reverts commit 9460d74e.

Fixes gh-23724

Closes gh-23722

Closes gh-23725

* pr/23693:
  Polish "Fix detection logic for embedded databases"
  Fix detection logic for embedded databases

Closes gh-23693

See gh-23693

See gh-23693

There's a bug in some versions of AsciidoctorJ where extensions are
only called on this first conversion performed by a given Asciidoctor
instance. This affects the multi-page documentation where there are
multiple conversions performed – one for each page in the
documentation.

This commit upgrades the version of AsciidoctorJ used by the
Asciidoctor Gradle plugin to 2.4.1, which contains fix for the problem.

Closes gh-23709

Closes gh-23718

Closes gh-21536

Closes gh-23715

* pr/23633:
  Polish 'Add a FailureAnalyzer for ConfigDataNotFound'
  Add a FailureAnalyzer for ConfigDataNotFound

Closes gh-23633

See gh-23633

Add a `FailureAnalyzer` to deal with `ConfigDataNotFoundException`.

See gh-23633

Refactor `ConfigData` processing code to make it less awkward to
follow.

Prior to this commit the `ConfigDataLocationResolver` would take a
String location and return a `ConfigDataLocation` instance. This was
a little confusing since sometimes we would refer to `location` as the
String value, and sometimes it would be the typed instance. We also
had nowhere sensible to put the `optional:` prefix logic and we needed
to pass a `boolean` parameter to a number of methods. The recently
introduced `Orgin` support also didn't have a good home.

To solve this, `ConfigDataLocation` has been renamed to
`ConfigDataResource`. This frees up `ConfigDataLocation` to be used
as a richer `location` type that holds the String value, the `Orgin`
and provides a home for the `optional:` logic.

This commit also cleans up a few other areas of the code, including
renaming `ResourceConfigData...` to `StandardConfigData...`. It also
introduces a new exception hierarchy for `ConfigDataNotFoundExceptions`.

Closes gh-23711

Update `SpringApplication` so that `FailureAnalyzers` apply even if
the `ApplicationContext` was not created. If no `ApplicationContext`
is available, only `FailureAnalyzer` instances that do not implement
any `Aware` interfaces are considered.

Closes gh-23710

Previously, when building a layered jar with Gradle, project
dependencies were treated the same as any other dependency, being
included in the dependencies or snapshot dependencies layer based
on their version.

This commit updates the default layering when using Gradle to include
project dependencies in the application layer by default. The DSL has
also been updated to allow their layer to be customized using new
includeProjectDependencies() and excludeProjectDependencies() methods
rather than relying on including and excluding them via a
group:artifact:version pattern.

Closes gh-23431

Closes gh-23702

Closes gh-23701

Closes gh-23700

Fixes gh-23699

This commit upgrades to Liquibase 3.10.3 and adds an explicit exclude
check as this version started to include a "banner.txt" at the root of
the classpath. Given it may override a banner configured by the user it
is ignored so that the default banner is displayed.

Users impacted by this change can rename their banner and configure the
"spring.banner.location" property to point to it.

Closes gh-23658

Closes gh-23698

Closes gh-23697

Closes gh-23696

This commits adds a dedicated configuration to be used when invoking
the github changelog generator. This custom configuration makes sure
to sort dependency upgrades based on the issue title.

Closes gh-23484

* pr/23694:
  Upgrade to spring-asciidoctor-extensions 0.5.0

Closes gh-23694

See gh-23694

Closes gh-23680

Closes gh-23679

Closes gh-23695

When Kubernetes mounts config maps onto volumes in a pod, it creates
hidden files on the pod filesystem with symbolic links to the
hidden files. The symlinks are named for the user-provided config
map that was mounted, while the hidden files have system-generated
names.

Prior to this commit, the property sources created by the
configtree property source were added to the environment using the
system-generated hidden file name instead of the user-provided
symlink name. This commit corrects that behavior so the property
sources are named as a user would expect.

Fixes gh-23232

Closes gh-23674

The CNB specifications allow builders to support multiple platform
API versions. The supported versions are published in the builder
image metadata as an array of version numbers, while a single
supported version number was published in earlier builder metadata.

These changes read the supported versions from the builder metadata
and fall back to the single version if the array is not present.
A CNB_PLATFORM_API environment variable is set on each lifecycle
phase invocation to request a specific version as recommended in
the CNB platform spec.

Fixes gh-23682

Closes gh-23594

Closes gh-23601

* pr/23636:
  Polish "Add configuration options for Kafka Stream's CleanupConfig"
  Add configuration options for Kafka Stream's CleanupConfig

Closes gh-23636

See gh-23636

See gh-23636