Pull request 'fix_headings' (#22) from fix_headings into master

update: solve the problem

Fix research headings

Fix research headings

Pull request 'merge_course' (#21) from merge_course into master

Restore course folder

Restore course folder

Trigger CI

Pull request 'AI-Agent' (#20) from AI-Agent into master

Merge origin/AI-Agent

Resolve conflicts by keeping AI-Agent files

update: good state

update: renew.md

Merge origin/AI-Agent

Resolve conflicts by keeping AI-Agent files

Pull request 'urfu_itis_limits-patch-2' (#19) from urfu_itis_limits-patch-2 into master

docs: new resolution

Pull request 'delete_all' (#15) from delete_all into master

update: good state

Pull request 'urfu_itis_limits-patch-2' (#19) from urfu_itis_limits-patch-2 into master

docs: new resolution

docs: new resolution