Reolink autotrack streams for TrackMix and high/low resolution snapshots

[starkillerOG]

Breaking change

Proposed change

Add autotracking streams for the second lens of TrackMix series camera's when they are connected directly to a NVR.
(These streams are already available in HA when connecting the TrackMix directly to HomeAsssitant).

Before all snapshots were high resolution, now the sub stream uses low resolution snapshots and the main stream uses high resolution snapshots. In this way the snapshot resolution is the same as the stream resolution
The "snapshots" camera entity (high res) has been split into "snapshots main" (high res) and "snapshots sub" (low res).
Both are disabled by default.

Requires PR #90590 to be merged first

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes Reolink sub stream capturing snapshots from main stream #90792
• This PR is related to issue:
• Link to documentation pull request: Camera stream changes home-assistant.io#26821

Checklist

• The code change is tested and works locally.
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