Uciparse

* Upgrade to Poetry v1.8.0 and make related adjustments.
* Disable Python keyring via poetry.toml.
* Update Poetry install instructions in DEVELOPER.md.
* Pull in latest version of run-script-framework.
* Upgrade to gha-shared-workflowsv4 with new Poetry setup.
* Add support for 'run outdated' and update dependencies.

* Update jinja2 to address CVE-2024-22195 from Dependabot.

* Update urllib3 to address Dependabot warnings.
* Upgrade to Poetry v1.7.0 for official Python 3.12 support.

* Upgrade major dependencies.
* Upgrade build process to Poetry v1.6.1.
* Add support for Python v3.12 and drop support for v3.8.

* Fix checktabs to be safe for file named '-'.
* Upgrade all dependencies to the latest major version.
* Drop support for Python 3.7; many dependencies are now doing the same.
* Upgrade to Poetry v1.5.1 and make related changes.

* Simplify install instructions based on testing with OpenWRT 22.03.2.
* Pull Sphinx fields from metadata rather than parsing pyproject.toml.