Implement adaptive chunk sizes / adaptive speed benchmark results

[mr-creditcard]

This PR is a continuation of the work done by @0xVavaldi in #729. I have cherry-picked their commits and added my own on top in an attempt to keep attribution in place. It addresses issues #551 & #2295.

The aforementioned PR has a number of requirements set by @s3inlc in the comments which have remained unaddressed thusfar, this PR aims to implement these. The changes include:

• Shrinking chunks: Because of explanations given in comments Adaptive keyspace to reach ideal chunk duration & optimize workload #729 (comment) & Adaptive keyspace to reach ideal chunk duration & optimize workload #729 (comment) we do not want to shrink chunk sizes. This PR addresses this in commit eee602a by early-returning if the multiplier used to adjust the benchmark score is < 1.
• Code organization: The original PR added code directly into APISendProgress.php's switch statement over DHashcatStatus. In commit dbd4b32 this logic is moved to TaskUtils.php instead and is called with a function call.
• Global option to disable functionality: The original PR did not have a global config option to disable the behaviour introduced by this PR. A config option is added in commit bc671d2.

Did some quick tests with this code and it seems to work fine. Would appreciate someone else testing this as well though!

Closes #551 & #2295.

[jessevz]

Code looks really good, apart from the small syntax error phpstan picked up and the postgres syntax it looks great. I have not tested the code yet but once these things are fixed I can do a test run. Maybe @s3inlc also want to review this

[mr-creditcard]

Rebased this PR on master!

[s3inlc]

Thanks for creating the PR, there is just some minor thing to adjust, otherwise this should be fine. Though we will have to adjust also in the frontend, so that the config variable can be changed there, so there may be some delay in merging it in here until the frontend also is ready with the change.

[four-random-common-words]

@s3inlc Frontend PR for this: hashtopolis/web-ui#823

[s3inlc]

Thanks for your adjustments, sorry I missed the <0 comparison in the first review, beside this I think it looks good to merge.
As part of the merge it is needed to adjust the migrations filenames to be adjusted to the current date and time (to keep script order for migrations in master). Can you just set it to an actual date and time together with the small change and then I'll merge shortly after.

[mr-creditcard]

[...] As part of the merge it is needed to adjust the migrations filenames to be adjusted to the current date and time (to keep script order for migrations in master). Can you just set it to an actual date and time together with the small change and then I'll merge shortly after.

Did that just now!

[s3inlc]

Did that just now!

Perfect, thank you! Sorry that I didn't trigger the workflows earlier, there seems to be a syntax issue with the postgres migration (I think the single quotes are not valid, probably no quotes should be used on the column names). And also PHPstan highlighted something (should be $agent instead of $this->agent and probably wrapping intval() around the benchmark value should do the trick.