chore(main): release 0.3.0

[github-actions]

🤖 I have created a release beep boop

0.3.0 (2026-10-02)

✨ Features

• add return to the initial robot position (#297) (10f7859)
• inference: support per-joint scales in joint frame processors (#293) (0ad4548)
• mujoco: add SO-101 MuJoCo simulation plugin (#296) (99ae66a)
• rebot-b601: add B601-RS follower to the Studio catalog (#319) (216c65f)

🐛 Bug Fixes

• capture: keep UVC identity dict values as strings (#317) (6a24c1a)
• inference: default OpenVINO to f32 precision on ARM CPU (#308) (a4d6503)
• inference: support explicit image layouts with backward compatibility (#285) (92f2462)
• rebot-b601: add max_relative_target and Seeed gripper torque limits to B601-RS (#322) (9b69d6f)
• rebot-b601: hold pose correctly and expose MIT gains on the RS driver (#300) (cba5932)

♻️ Code Refactoring

• organize layout utils (#291) (9ada068)
• read Star Arm 102 leader with one sync command (#321) (111e648)

📚 Documentation

• list robot plugins in README Robot API section (#309) (af6f5bb)
• security: update security model and copilot instruction (#316) (8838044)
• update stale references (#289) (fab1c2f)

✅ Tests

• fuzz: improve corpus replay and deterministic harness coverage (#314) (fb8f81e)

🔧 Chores

• deps: lock file maintenance (#298) (3b95a45)
• deps: update github actions (#315) (843a800)

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