TagoTiP service for sending device commands

[RicardoStoklosa]

Summary

Add a TagoTiP service that sends device commands through TagoTiP. Exposed as services.tagotip.cmd({serial, protocol, body}), it wraps POST /tip/cmd using a Service Authorization token from the module token. Ports tago-io/sdk-js#184 to the Python SDK.

Test plan

• Unit test in tests/Services/test_tagotip.py (mocked request body and response)
• uv run pytest tests/ passes (211 tests)
• uv run ruff check and ruff format --check pass
• Manual: ran services.tagotip.cmd({"serial": "mqtt1", "protocol": "mqtt", "body": "reboot-now"}) against the production API, response Command sent

Risk (CIA)

Likelihood: 🟢 Low | Impact: 🟢 Low | Exposure: 🟢 Low
Additive change; new service method, no existing behavior touched.

[FabianoEger]

Approve
Clean port of the JS TagoTiP service; request shape, token note, and test match the API.

In this PR

Improvements

• docs/source/Services/index.rst:200: add a blank line before the TagoTiP heading. Every other service section has one; without it RST treats the underline as a transition and may warn on the docs build.
• src/tagoio_sdk/modules/Services/TagoTiP.py:11: protocol is a free str, while POST /tip/cmd only accepts mqtt. Consider Literal["mqtt"] so a bad protocol fails at type-check time. Leave it as str if you want the same surface as sdk-js.

Praise

• services.tagotip.cmd matches the JS name, and the body is rebuilt from the API fields instead of forwarding the whole dict.
• The unit test checks both the POST payload and the unwrapped result. This repo had no Services tests before.

Risk (CIA)

Likelihood: 🟢 Low | Impact: 🟢 Low | Exposure: 🟢 Low.
Confirmed.

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Outside this PR

Pre-existing

• src/tagoio_sdk/__init__.py:1: __version__ is still 4.1.1 while pyproject.toml is 5.1.5. The User-Agent string reads __version__, so published wheels report the old number. Worth a follow-up.