Add Google AI Edge LocalAgents and MediaPipe GenAI bindings with refined proto namespace handling#1243

jonathanpeppers merged 4 commits intomaindotnet/android-libraries:mainfrom

copilot/fix-53d65152-bc63-44c7-86ac-bcee20ee7e5adotnet/android-libraries:copilot/fix-53d65152-bc63-44c7-86ac-bcee20ee7e5aCopy head branch name to clipboard