docs: refresh pytest examples, SSH notes, and default.ini paths
- README: whole-suite example (27 passed, 1 skipped), single-test id example,
python3 -m pytest throughout, remote power -v transcript, clarify
FIWI_VERIFY_POWER_INI skip behavior, fix commands bootstrap wording.
- install.md: table step 5/6 wording (no section symbols), full-suite note,
python3 -m pytest in verify steps.
- node-control-asyncio-design.md: FIWI_SSH_CONFIG / conftest note, python3
in examples, replace obsolete --setup-remote checklist wording.
- power-control-and-inventory.md: default.ini in verify transcript and
live pytest INI; FIWI_SSH_CONFIG first for ssh_config.d noise; python3
pytest commands; checklist expected remote test result.
Made-with: Cursor