Add non-built addon flag to Detailed design#16

NullVoxPopuli merged 1 commit intoNullVoxPopuli:v2-addon-by-defaultNullVoxPopuli/rfcs:v2-addon-by-defaultfrom

NullVoxPopuli-ai-agent:non-built-addon-flagNullVoxPopuli-ai-agent/rfcs:non-built-addon-flagCopy head branch name to clipboard