[dispatchwrapparr]: Bump version to 1.7.5

[jordandalley]

About this submission

Bug Fixes:

• Fixed regression in clearkey sorting resulting in the same key being copied to both video and audio streams regardless of whether or not a different clearkey was provided for each

New Feature:

• Added the ability to supply 'none' as a clearkey in any position. Useful for streams where only the video is encrypted or vice versa.

Code Changes:

• Refactor of main dispatchwrapparr.py - consolidation of stream detection and variant detection into a consistent function that does both

Pre-submission checklist

If this is an update to an existing plugin:

• version in plugin.json is incremented (unless this is a metadata-only change - see Versioning)
• I am listed in author or maintainers of the existing plugin

[dispatcharr-plugins-bot]

Plugin Validation Results

Modified plugins: 1

Plugin: dispatchwrapparr

An intelligent DRM/Clearkey capable stream profile for Dispatcharr

Source Repository

Check	Status	Details
Required fields	✅	All required fields present
Maintainers	✅	jordandalley, michaelmurfy
License	✅	MIT - MIT License
Permission	✅	You have permission to modify this plugin
Version	✅	1.7.5
Version bump	✅	1.7.4 → 1.7.5

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🎉 All validation checks passed!

This PR modifies 1 plugin(s) and all checks have passed.