Deletion Vectors read support

[Fokko]

First see if we can produce some deletion vectors.

Resolves#1549

[kevinjqliu]

Sidenote, we dont have a way to read puffin files in python. I saw this PR from iceberg-rust, apache/iceberg-rust#892
Perhaps this will be a good candidate for pyiceberg_core

[Fokko]

I want to try using the Python roaringbitmap API first, otherwise, we can go the Iceberg-Rust route.

[kevinjqliu]

Looks like V3 is not supported on the pyiceberg side

=========================== short test summary info ============================
FAILED tests/integration/test_reads.py::test_read_table_with_deletion_vector[session_catalog_hive] - pyiceberg.exceptions.ValidationError: 1 validation error for TableMetadataWrapper
Input tag '3' found using 'format_version' | 'format-version' does not match any of the expected tags: 1, 2 [type=union_tag_invalid, input_value={'format-version': 3, 'ta...c474ec.metadata.json'}]}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.10/v/union_tag_invalid
FAILED tests/integration/test_reads.py::test_read_table_with_deletion_vector[session_catalog] - pydantic_core._pydantic_core.ValidationError: 1 validation error for TableResponse
metadata
Input tag '3' found using 'format_version' | 'format-version' does not match any of the expected tags: 1, 2 [type=union_tag_invalid, input_value={'format-version': 3, 'ta...26ab8a.metadata.json'}]}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.10/v/union_tag_invalid
==== 2 failed, 970 passed, 8 skipped, 2757 deselected in 346.14s (0:05:46) =====
make: *** [Makefile:55: test-integration] Error 1
Error: Process completed with exit code 2.

[Fokko]

@kevinjqliu That's correct, I've split that out here: #1540

[Fokko]

@kevinjqliu PR is out here: #1554 :)

[kevinjqliu]

do we want to include this as part of 0.9.0? the ability to read puffin files would be great!

[Fokko]

@kevinjqliu I agree, but I don't think there is a lot of value in just supporting Puffin without having the ability to actually understand the content of the Puffin files. For the CI we're blocked on Iceberg-Java 1.8.0, until then I don't think there is much value of getting this in

[kevinjqliu]

LGTM! Excited for puffin files

[kevinjqliu]

except for the MAX_JAVA_SIGNED variable, everything else LGTM!