Retain file snapshot state across devtools restarts to help prevent
detection failures.

Closes gh-19543

Closes gh-23148

Closes gh-21796

Closes gh-23145

Closes gh-22100

Closes gh-23144

Closes gh-23074

Closes gh-23143

Closes gh-22401

Closes gh-23142

Closes gh-22531

Closes gh-23140

Closes gh-22959

Rename the opt-out property and use an enum in case we want to provide
additional options in the future.

Closes gh-23097

See gh-22946

Closes gh-23136

Closes gh-23135

* pr/22946:
  Polish 'Remove ResourceUtils.getURL logging config check'
  Remove ResourceUtils.getURL logging config check

Closes gh-22946

Extend `initializeSystem` to search the exception stack for a
FileNotFoundException before reporting the error. This allows
us to provide a similar stack trace to the one that used to be
thrown when we had the `ResourceUtils.getURL` check.

See gh-22946

Remove `ResourceUtils.getURL` checking from `LoggingApplicationListener`
so that logging systems can implement custom location support.

Prior to this commit, we checked in the listener if the specified config
location could be opened as a URL. This unfortunately prevents Log4J
extensions such as `log4j-spring-cloud-config-client` from implementing
configurable SSL and credentials support.

See gh-22946

Closes gh-23134

This commit ensures that encoded digest hashes for Docker image
layers are zero-padded to the required 64 characters length.

Fixes gh-23132

Closes gh-23133

In some cases, a call to the Docker image load API will fail but
return a 200 OK response status code and an empty response. This
commit detects that the response from this call is empty and
treats this condition as an error instead of a silent failure.

Fixes gh-23130

Closes gh-23113

Closes gh-23129

Closes gh-23113

Closes gh-23128

* gh-23127:
  Use DynamicPropertySource in MongoDB tests

Closes gh-23127

See gh-23127

Closes gh-23123