Restore Lite workflow projection governance for events and handoff

Fix repo-local docs paths and restore lite CI aliases

Fix GitHub-facing documentation links

Polish Aionis Core open-source front door

Align package versions to 0.1.0

Rename published packages to ostinato scope

Hide internal SDK from public package docs

Rename runtime-core package to aionis-rtc

Promote full SDK to the main Aionis package

Converge Aionis Core docs and package release flow

Add automation and sandbox full-sdk examples

Add full-runtime SDK quickstart and examples

Add private full-runtime SDK package

Establish runtime repo as private mainline

Define Aionis open-core SDK boundary