[Livyon]

Proposed change

This PR replaces the native aiohttp timeout in has_v2_api with Python's strict asyncio.timeout().

Currently, when a device drops off the network or crashes, the mDNS/Zeroconf discovery triggers has_v2_api in the background. Because it instantiates an unmanaged ClientSession using aiohttp's internal timeout parameter, DNS resolution or socket creation can occasionally fail to yield, blocking the main asyncio event-loop of the consuming application (like Home Assistant) for several seconds.

By wrapping the call in asyncio.timeout(5.0), we guarantee immediate task cancellation if the network hangs, keeping the core event-loop strictly non-blocking.

Note: The main _request methods in V1 and V2 already use asyncio.timeout correctly. This patch brings has_v2_api in line with the rest of the library.

Type of change

• Bugfix
• New feature
• Breaking change