Versions: Bump Moodle 5.0 Max PHP to 8.4

See merge request !67

Part of the 5.0 requirements issue: MDL-83470

Part of MDL-80117

Increase to 5 parallel runs to decrease standard run time

See merge request !66

The current S3Upload plugin has a namespace collision with the newer
pipeline-aws-plugin plugin which I wish to use.

To solve this we must use the full class name.

Add the Qbank repository

See merge request !64

Bump the minimum PHP version for main to 8.2

See merge request !65

Part of the 5.0 requirements issue: MDL-83470

Add version information for the unofficial Moodle 4.6 release

See merge request !63

Add Moodle 4.5 versions (Moodle and Workplace) information

See merge request !62

Web install test groovy

See merge request !60

Update Task.groovy to handle which Selenium version to use

See merge request !61

It's a copy of the standard `runTask` function but with a few
changes to better execute the postjobs job:
- Git full clone (to avoid having to "un-shallow" the default repo.
- Simplified to only manage the env variables required by "postjobs".
- Manage env by adding the git checkout variables (needed by some scripts).
- Custom artifacts caching between builds (needed by some scripts).
- Change to 2-space indentation (4 was becoming way too much).
- Other small changes.

Now we first extract the whole "Job summary" section and all
its elements from the console log.

And then iterate over all the elements (one on each line)
to extract the interesting information.

Bye, bye, Master version

See merge request !59

Add Moodle 4.4 versions (Moodle and Workplace) information

See merge request !58

By default they pass empty strings so, unless defined
with something, the jobs will continue working in "normal"
mode, not in "bisect" mode.

Covered with tests.

Part of the PHP 8.3 Epic: MDL-76426

The current JsonSlurper implementation returns LazyMap objects
for nested elements, and those are not serializable.

While that's ok standalone, Jenkins pipelines require all the
variables used to be serializable (to provide pause and resume
and other stuff).

So, here we are switching to the JsonSlurperClassic alternative
that doesn't return those LazyMap objects ever.

The alternative to this is to use Jenkins own readJSON utility
(and it's recommended in a number of places), but that will cause
us to stop unit testing the code, because we haven't access yet
to all the Jenkins environment from unit tests. If some day we do
that... then we'll be able to move to readJSON.

Add method to allow adding moodleConfig settings from JSON

See merge request !57

Covered with tests, we need it to be able to straight pass
multiple settings to moodle-ci-runner from CI jobs.

Pass additional browser env vars

See merge request !56

Still there are lots to do, but now we have the
Task behaviours defined better. Good for some
incoming changes, so we verify that everything is BC.

Also, fix test packages and class names and other small
details here and there.

Note that branch coverage with Jacoco is "crazy" and
requires to add a lot of combinations that we aren't
going to cover ever. So, basically, "yellow" lines are
ok.

Of course, we aren't covering here any script that would
require a running instance of Jenkins or proceed to mock
Jenkins stuff like crazy. Some day we, maybe, can advance
in that direction, but it's not a priority right now.

Also, remove various closures that groovy produces
when compiling and jacoco evaluates later, they are
not useful for testing/coverage purposes.

Curiously, this option was missing support in nightlyjobs
and we were passing it straight from the jobs to moodle-ci-runner.

Now it's available within nightlyjobs like any other option.