Fix Creator Micro Bluetooth and safe terminal controls

[JoshUnity]

Summary

• make Creator Micro 2 numbered HID output reports match HIDAPI semantics so JSON-RPC lighting works over Bluetooth Low Energy
• move perimeter breathing to the keyboard firmware and exclude child agents from physical alerts they cannot resolve
• add a Mosaic terminal profile and replace global y plus Return approval actions with a confirmation-scoped F13 signal
• document verified 303A:8298 BLE behavior on firmware v0.6.1

Test plan

• Run the complete MegaMicroTests suite on macOS with ad-hoc test signing
• Verify git diff --check
• Verify keys, dial, joystick, per-key lighting, and perimeter lighting on a Creator Micro 2 (303A:8298) over Bluetooth
• Verify steady white idle, yellow waiting alert, and firmware-driven breathing without USB connected
• Verify a child-agent waiting event does not change physical lighting

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