A few minor fixes to get tests running, and parameterize the year when downloading Huggingface dataset

[ssiegal1]

Fixes #{issue number here}

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[ryanfchase]

Good cleanup on logic to remove hardcoded years, but it's missing a mechanic to choose the corresponding dataset for that year. "https://data.lacity.org/api/views/h73f-gn57/rows.csv" will always correspond to 2025. We need to have a lookup table to map the year to the corresponding dataset URL.

See this example of what I mean in DbProvider.jsx...

• https://github.com/hackforla/311-data/blob/main/backend/DbProvider.jsx#L16

So you'll want to make sure you are additionally providing the 2026 link...

• https://data.lacity.org/api/v3/views/2cy6-i7zn/query.csv

Click to see screenshot of how to obtain link to 2026 dataset