chore: adopt the NAPALM driver standard

- CI moves to .gitea/workflows/ci.yml and calls the shared driver workflow
  of NAPALM/driver-standard. .github/ goes with publish.yml and tests.yml:
  PyPI Trusted Publishing never worked from Gitea.
- requirements.txt goes: it only repeated the pyproject dependencies, with
  an older napalm-device-types floor and without paramiko.
- LICENSE file (the README already pointed to it), CHANGELOG, py.typed,
  SPDX license string, links to git.netork.io (README included);
  napalm-device-types >=4.21.1, a dev extra with floors.
- netaddr gets a true floor (>=0.7.10): unbounded, the lowest job
  installed a version without IPAddress, which napalm imports.
- mypy strict for the package; napalm_tplink_jetstream.tplink_jetstream is
  exempt for now (96 errors), recorded in the quality baseline with its
  long functions and the 2000-line module. Coverage floor 36 % (measured
  36.71 %).

README.md

@@ -15,7 +15,7 @@ NAPALM community driver for **TP-Link Jetstream** managed switches (T1500G, T160
 
 | Dependency | Minimum version |
 |---|---|
-| Python | 3.8 |
+| Python | 3.10 |
 | NAPALM | 4.0 |
 | Netmiko | 4.0 |
 
@@ -28,7 +28,7 @@ pip install napalm-tplink-jetstream
 Or from source:
 
 ```bash
-git clone https://github.com/napalm-automation-community/napalm-tplink-jetstream
+git clone https://git.netork.io/NAPALM/napalm-tplink-jetstream
 cd napalm-tplink-jetstream
 pip install -e .
 ```