* feat(cli): bootstrap default configs on command run
* fix(cli): use active interpreter in bootstrap warning
* refactor(cli): simplify bootstrap warning flow
* refactor(cli): bootstrap defaults in main entrypoint
* refactor(cli): keep bootstrap ownership in main
* test(cli): cover lazy dispatch and runtime failure flag
* refactor(cli): remove redundant bootstrap state
* test(cli): assert bootstrap warning includes error
* test: address cli bootstrap review feedback
