chore: adopt the NAPALM driver standard

- CI moves to .gitea/workflows/ci.yml and calls the shared driver workflow
  of NAPALM/driver-standard; napalm-device-types and napalm-linux come from
  git until napalm-linux 0.15.0 is on PyPI.
- requires-python >=3.10 (napalm-device-types needs it), SPDX license
  string, setuptools>=77, LICENSE file, py.typed, links to git.netork.io.
- Dependencies: napalm-device-types>=4.22.0, napalm-linux>=0.15.0,
  napalm>=4.0 (tested at 4.0.0); dev extra with pytest, pytest-cov, mypy
  and ruff.
- mypy strict for the whole package, no exempt module: _omv_read is
  annotated as returning list[dict[str, Any]] (types only).
- Coverage floor 15 % (measured 15.89 %); the four long getters and the
  complexity of get_disks are recorded in the quality baseline.
- README (what it is, how it connects, the getters, what it does not do)
  and CHANGELOG are new.
- The committed egg-info and __pycache__ files are untracked; .gitignore
  from the template keeps them, .venv and build output out.

.gitea/workflows/ci.yml

@@ -0,0 +1,17 @@
+name: CI
+
+on:
+  push:
+    branches: [main, master]
+    tags: ["v*"]
+  pull_request:
+
+jobs:
+  driver:
+    uses: NAPALM/driver-standard/.gitea/workflows/driver.yml@main
+    with:
+      standard-ref: main
+      # Until napalm-linux 0.15.0 is on PyPI.
+      pre-install: "git+https://git.netork.io/NAPALM/napalm-device-types.git git+https://git.netork.io/NAPALM/napalm-linux.git"
+    secrets:
+      PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}