OMMX Python SDK 3.0.0 Beta 8

What's Changed

Breaking Changes

• Unify constraint access with extensible typed collections by @termoshtt in #1289

Bug fix

• Batch substitutions and encode integers before penalty preparation by @termoshtt in #1253
• Support named initial states in SCIP and Instance by @termoshtt in #1273
• Fix HiGHS dual mapping for sparse IDs and omitted constraints by @termoshtt in #1300

Python SDK update

• Share the Rust CLI with the Python SDK by @termoshtt in #1263
• Add bundled agent plugin and skill discovery to the OMMX CLI by @termoshtt in #1264
• Clarify preparation workflows and report lowering ID exhaustion by @termoshtt in #1269
• Enforce unique constraint numbers across model families by @termoshtt in #1309

Rust SDK update

• Add best-effort and fully valid V1 hint exports by @termoshtt in #1268

Documentation update

• Clarify Python preparation and Adapter API contracts by @termoshtt in #1279
• Add Book reading-path review skill and contract checker by @termoshtt in #1285
• Explain solver-independent Instance and evaluation semantics by @termoshtt in #1280
• Reorganize Japanese Adapter tutorials and preparation guides by @termoshtt in #1159
• Explain Instance preparation and result evaluation in the Japanese Book by @termoshtt in #1284
• Add a self-contained OpenJij sampling how-to to the Japanese Book by @termoshtt in #1288
• Add an existing-candidate evaluation path to the Japanese Book by @termoshtt in #1290
• Teach recording and reopening experiments in the Japanese Book by @termoshtt in #1291
• Separate Artifact exchange and sharing in the Japanese Book by @termoshtt in #1292
• Complete variable recovery and transformation Guides in the Japanese Book by @termoshtt in #1293
• Organize Adapter selection and investigation as independent Book tasks by @termoshtt in #1294
• Clarify QUBO, MPS export, and tracing API contracts by @termoshtt in #1307
• Teach metadata editing and MPS export in the Japanese Book by @termoshtt in #1306
• Add independent named-metric and model-inspection workflows to the Japanese Book by @termoshtt in #1308
• Prepare Python beta.8 and consolidate Rust 3.0 release notes by @termoshtt in #1312

Others

• Start developing OMMX Python SDK 3.0.0b8 by @tokenprovider-ommx[bot] in #1250
• Start developing 3.0.0-beta.8 by @tokenprovider-ommx[bot] in #1270
• Improve Book audit coverage and keep inconsistent contracts inspectable by @termoshtt in #1305
• Refocus Book review skill on purpose and reference ownership by @termoshtt in #1310
• Explain OMMX's purpose and adoption value in README and Book by @termoshtt in #1311

Full Changelog: python-3.0.0b7...python-3.0.0b8