Fix native artifact version for 0.5.2

[kfallah]

Release fix

PyPI already contains exp-gateway-native 0.1.1 with a different hash than the rebuilt wheel from the 0.5.2 remote head. This lockstep bump to 0.1.2 gives the release a fresh native artifact and raises the flagship dependency floor accordingly.

The existing 0.5.2 GitHub release will be retargeted to the merged result before retrying trusted publishing.

[greptile-apps]

Greptile Summary

The PR synchronizes the native gateway artifact at version 0.1.2 so the 0.5.2 flagship release can publish a fresh companion artifact.

• Bumps the Rust crate, Python package metadata, and both lockfiles to native version 0.1.2.
• Raises the flagship package’s native dependency floor to exp-gateway-native>=0.1.2,<0.2.

Confidence Score: 5/5

The PR appears safe to merge because all native artifact version declarations and the flagship dependency floor are consistently synchronized.

The change is limited to coordinated package-version metadata, existing release paths build and publish both distributions together, and no changed-code-triggered failure remains.

Important Files Changed

Filename	Overview
exp/runtime/gateway/native/Cargo.toml	Updates the native crate version to 0.1.2 consistently with its Python packaging metadata.
exp/runtime/gateway/native/pyproject.toml	Updates the native wheel version to 0.1.2.
pyproject.toml	Raises the flagship distribution’s native dependency floor to the newly published 0.1.2 artifact.
exp/runtime/gateway/native/Cargo.lock	Synchronizes the native workspace package entry with Cargo.toml.
uv.lock	Synchronizes the local native package record with the updated project metadata.

_{Reviews (1): Last reviewed commit: "Version the native crate for 0.5.2" | Re-trigger Greptile}