Can I do this task, in the direction of contributing for the project idea https://phabricator.wikimedia.org/T164307 ?

Thank You @Aklapper , I will ask more specific questions.
I asked about #wikimedia-contribution, because I came to know it from the Contact Me section on https://www.mediawiki.org/wiki/User:KHarlan_(WMF), or I thought so. I just realized that I misread that. The channel is #wikimedia-collaboration.

Respected mentors @kostajh & @Catrope
Please guide me about how I can start contributing to this project as I am already late for that.
Also I am not able to join freenode #wikimedia-contribution.

@srishakatux Hi! Thanks for highlighting that. I guess that I should not make any changes to this proposal now. Will the edited proposal be considered?

@Tgr
Is this Task T223892 open to contribution?

@Tgr
Is this Task T223892 open to contribution?

I would still do the project outside of GSoC. Please enlighten me with the further steps to proceed with.

In T220714#5163082, @srishakatux wrote:

(look for next steps in the email you'll receive shortly with an option to request for a debrief on why your proposal was not accepted)

Dear @Samat,
Thank you for considering my application. And for recognizing my interest in the project.