fix(amf): attempt to use level 5.1/5.2 for hevc

[mariotaku]

Description

AMF Encodes HEVC in L6.2 by default. Some clients can't properly handle level higher than 5.2 (e.g. webOS: mariotaku/moonlight-tv#355)

This PR tries to use a lower level when possible, determined by resolution/frame rate automatically according to specs, which improves compatibility.

Screenshot

Not applicable.

Issues Fixed or Closed

Resolve mariotaku/moonlight-tv#355

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Dependency update (updates to dependencies)
• Documentation update (changes to documentation)
• Repository update (changes to repository files, e.g. .github/...)

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or updated the in code docstring/documentation-blocks for new or existing methods/components

[sonarqubecloud]

Quality Gate failed

Failed conditions
5 New issues
5 New Code Smells (required ≤ 0)
B Maintainability Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

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