Add "compact" command for specs

[kmakarychev-dev]

awos produces a large number of spec files over time. To keep projects manageable, teams should be able to compact these specs after each milestone.

We need a awos:compact command that takes all the detailed specs and produces a concise summary version, removing distracting details while keeping the important information. This will prevent the project from turning into a mess of markdown files and make it easier to move from milestone to milestone.

[workshur]

We also discussed using the /awos:handoff command instead of compacting, which will verify that everything was done according to the specifications, compact the specifications, store them somewhere close to the roadmap, and remove the original specification files.

[artemchege]

I will take care of it