Explain source-owned Gooo assembly and installed finite observations
Explain working automatic native body execution and installed observations
Clarify native Go selection and source-bound compiler installation
Make direct model setup and proven SDK21 installation easier to follow
Document installed input and model read behavior and process measurements
Explain installed observation states and next actions
Update installed compiler and verified model/deterministic quickstart
Explain installed runtime comparison and multiline body experiment
Add file body execution guide and installed main observations