JARVIS AIO v6.65.1

[6.56.1] — fix ChromaDB install; modernize CI actions

Two fixes surfaced by real deployment of 6.56.0.

Semantic-search install failed with "HA package helper unavailable:
cannot import name 'async_install_package'." There is no
async_install_package in homeassistant.util.package — the real helper
is the synchronous install_package. Now the enable button calls that
through an executor job (it shells out to pip/uv, so it must stay off the
event loop), and semantic search installs as intended. Keyword search was
never affected.

CI Node 20 deprecation warning. actions/checkout@v4 and
actions/setup-python@v5 run on Node 20, which GitHub is retiring in favor
of Node 24 — the Validate workflow was green but annotated with a warning.
Bumped to actions/checkout@v5 and actions/setup-python@v6 (both on Node
24), clearing it. No behavior change to the checks themselves.

Full Changelog: 6.56.0...6.56.1