Update nwm_client_new routelink source for NWM v3.0 expanded domain

[jarq6c]

National Water Model v3.0 became operational in August 2023 with an expanded domain that includes parts of Alaska. This PR updates the source the nwm_client_new package uses to construct its crosswalk from NWM feature IDs to USGS site codes to include Alaska. It also adds the newly available model configuration labels to the list of valid configurations.

Additions

• Added new model configurations to list of compatible client configurations. See example added to README.md
• Libraries dependent on xarray complained about dask-expr. I added this as a dependency to setup.cfg.

Removals

• None.

Changes

• Altered a test due to an upcoming change in compatible strings for pandas.Timedelta.

Testing

1. pytest reported over 15k deprecation errors from pydantic, numpy, and xarray/dask originating from lower level libraries. This was in Python 3.10.
2. NOMADS has been a bit unstable, causing slow tests to fail due to timeout (which is currently set to 900 seconds).
3. Python 3.8 is EOL in 2024-10. Probably time to add 3.11 to GH tests.

Notes

• Closes question about update cycle for hydrotools #248

Todos

Checklist

• PR has an informative and human-readable title
• PR is well outlined and documented. See #12 for an example
• Changes are limited to a single goal (no scope creep)
• Code can be automatically merged (no conflicts)
• Code follows project standards (see CONTRIBUTING.md)
• Passes all existing automated tests
• Any change in functionality is tested
• New functions are documented (with a description, list of inputs, and expected output) using numpy docstring formatting
• Placeholder code is flagged / future todos are captured in comments
• Reviewers requested with the Reviewers tool ➡️

[jarq6c]

Deployed: https://pypi.org/project/hydrotools.nwm-client-new/7.4.0/