Titiler.pgstac

* add python 3.12 support
* Add `extra="ignore"` option `CacheSettings` to fix pydantic issue when using `.env` file

* enable passing `ConnectionPool` *kwargs* option in `titiler.pgstac.db.connect_to_db` function (author smohiudd, https://github.com/stac-utils/titiler-pgstac/pull/155)

* fix invalid url parsing in HTML responses

* update titiler requirement to `>=0.17.0,<0.18`
* use new `align_bounds_with_dataset=True` rio-tiler option in GeoJSON statistics methods for more precise calculation

* update titiler requirement to `>=0.16.0,<0.17`
* use morecantile `TileMatrixSet.cellSize` property instead of deprecated/private `TileMatrixSet._resolution` method (author hrodmn, https://github.com/stac-utils/titiler-pgstac/pull/148)
* add `/point/{lon},{lat}` endpoint in `MosaicTilerFactory` (co-author hrodmn, https://github.com/stac-utils/titiler-pgstac/pull/150)

* no change since `1.0.0a4`