release: unilab 1.5.10 #2602

Release scope

Publish UniLab 1.5.10 from the approved changes merged after v1.5.9: UniSim 2.7.1 and deferred MJWarp backend finite validation (#2598), PPO NaN-guard inference-tensor reset (#2600), and uniray caster/sim2sim compatibility (#2601).

Deliverables

• Bump default and ROCm project versions to 1.5.10 and synchronize both lockfiles.
• Add the bilingual 1.5.10 changelog entry dated 2026-11-11.
• Pass the complete local gate and distribution verification.
• Merge the release PR to main and pass ci.yml on the exact release commit.
• Push annotated v1.5.10 once; verify PyPI and GitHub Release artifacts.

Boundaries

• No runtime behavior changes in the release-only commit.
• Never replace an already published version or tag.

Acceptance criteria

• Tag and project versions match.
• Exact tagged commit has successful CI.
• PyPI and GitHub Release contain matching 1.5.10 source and wheel distributions.