add role-aware Epi assistant prompts Add verified June knowledge, guest/member/admin Copilot profiles, profile-isolated session recovery, animated Epi greetings, and a single authoritative runtime config workflow for inference. Co-authored-by: Copilot <[email protected]>

#include <iostream>

int main(int argc, char** argv) {
  std::cout << "hello world!" << std::endl;
  return 0;
}