Hi Everyone,

I propose that we release the following RC as the official PyIceberg 0.9.0
release.

A summary of the high level features:

   - 235 new commits

*High Level Features:*

   - Implemented support for Alibaba OSS protocol in PyArrowFileIO
   - Enabled Dynamic Overwrite capability
   - Introduced V3 read support
   - Added support for Polars DataFrame and LazyFrame
   - Enabled column projection for efficient data access
   - Added table statistics
   - Implemented table UPSERT support with improved deduplication logic
   - Added support for Location Providers
   - Extended support for write paths with Location Providers
   (write.data.path, write.metadata.path)
   - Removed table name parsing from row_filter
   - Cross region S3 read support

*Bug Fixes:*

   - Resolved issues reading from multiple S3 regions
   - Corrected URL encoding of partition field names
   - Fixed a TypeError issue with composite keys
   - Ensured proper handling of missing Parquet metadata

*Documentation & Infrastructure:*

   - Improved contribution guidelines
   - Automated CI with nightly builds and release candidate processes
   - Automate building Release Candidate in github action

The commit ID is 5cfb52710d84a48426df086e2154ee261da0c666

   - This corresponds to the tag: pyiceberg-0.9.0rc2
   (2bf90ec5081c358630388d71deb1db1b0381f849)
   -
   https://github.com/apache/iceberg-python/releases/tag/pyiceberg-0.9.0rc2
   -
   
https://github.com/apache/iceberg-python/tree/5cfb52710d84a48426df086e2154ee261da0c666


The release tarball, signature, and checksums are here:

   - https://dist.apache.org/repos/dist/dev/iceberg/pyiceberg-0.9.0rc2/


You can find the KEYS file here:

   - https://downloads.apache.org/iceberg/KEYS


Convenience binary artifacts are staged on pypi:

   - https://pypi.org/project/pyiceberg/0.9.0rc2/

And can be installed using: pip3 install pyiceberg==0.9.0rc2


Instructions for verifying a release can be found here:

   - https://py.iceberg.apache.org/verify-release/


Please download, verify, and test.

Please vote in the next 72 hours.
[ ] +1 Release this as PyIceberg 0.9.0
[ ] +0
[ ] -1 Do not release this because...

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