What forms do I need to file with I-485? Am I missing something besides I-864, I-693 and I-944?

I agree with my colleague - you may include the I765 and I131.

You may indicate deceased in the appropriate section.

My i360 status updated to , a new card is being produced pls what's going on , I thought that should reflect on i485 ?

The I360 has likely been approved although you will need to now wait for the scheduling of the I485 interview.

Green card without biometric

No you will need biometrics taken, likely at interview.

My I-485 was reopened after been denied due to not showing up for my interview. My question is what should I be expecting next?

Possibly a new interview date and if your spouse does not appear, the case will like the denied.

You can report your suspicions but likely not enough for deportation.

How could a person live without working under U visa applicant untill he/she gets work permit?

You may be eligible for I765V. consult with an attorney for guidance.

Will I be able to file file I-864 on behalf of my wife beneficiary from abroad as an LPR?

No the I864 sponsor must be domiciled in the US.

Can I get a U Visa?

Yes you may be eligible for a U visa. Best to consult with an attorney for guidance.

No this alone will not aid in a possible I751 approval.