OMMX Python SDK 2.9.0

What's Changed

Bug fix

• Backport HiGHS model construction improvements to v2 by @termoshtt in #1239
• Restore auxiliary selectors when decoding SOS1 solutions in the v2 SCIP adapter by @termoshtt in #1236

Python SDK update

• Add V1 bridge receivers to Python SDK 2.9 by @termoshtt in #1226

Others

• Start developing OMMX Python SDK 2.8.1 by @tokenprovider-ommx[bot] in #1210
• Start developing 2.8.1 by @tokenprovider-ommx[bot] in #1211
• Skip the ttl.sh push doctest by @termoshtt in #1238

Full Changelog: python-2.8.0...python-2.9.0