Pittgoogle-client

Added

- Add 'Surveys' documentation section with pages for ZTF and LVK.
- Add LVK to Data Listings page.

Changed

- Reorganize and update data listings.
- Add FAQ content.
- Clean up docs. Remove 'TODO's. Add autosummary to module pages.
- Update Google pricing on FAQ Costs.

Added

- Add `bigquery.Client` class.
- Add class attributes `Table.query`, `Table.schema`.
- Add dependency on 'db-dtypes' to support BigQuery -> Pandas.

Changed

- Remove `Table.auth` and simplify `Table.client`. This functionality is now managed by
`bigquery.Client`.
- In `Table` and `Topic`, the project ID is no longer changed away from what the user provided.
It was more confusing and dangerous than it was helpful.

Removed

- `Table.auth`

Changed

- Minor documentation updates.

Changed

- Loosen `astropy` version restriction to ">=5.3". `astropy` v<6.0.0 is required by `supernnova` v3.0.1
which is not a direct dependency of `pittgoogle-client` but is often used with it.

Added

- A default schema to be used when no schema is provided.
- Child classes for `schema.Schema` that are specific to different serialization formats.

Fixed

- Support for the latest LSST schema version (lsst.v7_1.alert). Note that this is the only LSST schema
version currently supported.

Changed

- Renamed `exceptions.SchemaNotFoundError` -> `exceptions.SchemaError`, repurposed for more general use.
- Updates to documentation.

Removed

- Removed `exceptions.OpenAlertError`. Use `exceptions.SchemaError` instead.
- Removed dependency on `lsst-alert-packet` package. We cannot install this from a git repo and also
publish our package to PyPI. Need to figure out how to fix this. Without it,
'schema.SchemaHelper.lsst_auto_schema_helper' will not work.

Changed

- Renamed `exceptions.PubSubInvalid` -> `exceptions.CloudConnectionError`, repurposed for more general use.