[Android] depth slider touch fix, enable pinch + zoom in Lens correction/Denoise/Negative and add multi-select panel

[waxm134]

Description

• Enables touch control pinch + zoom in the Denoise, Lens correction and Negative conversion panels
• Makes the comparison slider in the Denoise panel work with touch
• Adds a multi-selection panel for Android (before it was not possible to select multiple images on Android)
• Multi selection panel does not show on desktop -> unchanged behavior

Type of Change

• Bug fix
• New feature
• Breaking change
• Performance improvement
• Code refactoring
• Documentation update
• UI/UX improvement
• Build/CI or Dependency update

Changes Made

Screenshots/Videos

Testing

• I have tested these changes locally and confirmed that they work as expected without issues

Test Configuration:

• OS: (Ubuntu 24.04, Android 16)
• Hardware: (e.g. Intel i5, Xiaomi Pad 7)

Checklist

• My code follows the project's code style
• I haven't added unnecessary AI-generated code comments
• My changes generate no new warnings or errors

Additional Notes

Multi select works as follows:

• In the main library there is a button to enter selection mode
• pictures then get a tick mark if selected
• selection is toggled by tapping a picture
• A select all and cancel button is provided in selection mode

AI Disclaimer:

Please state the involvement of AI in this PR:

• This PR is entirely AI-generated
• This PR is AI-generated but guided by a human
• This PR was handwritten with AI assistance (spell check, logic suggestions, error resolving)
• This PR contains only blood, sweat, and coffee (AI-free)