Fix Android 14+ visual media permission short-circuit in PermissionDelegate34

[Copilot]

On Android 14+, requestPermissionExtend() could report authorized access for RequestType.common after only READ_MEDIA_IMAGES had been granted, which prevented READ_MEDIA_VIDEO from being requested and left videos missing from asset queries.

• Permission evaluation

  • Tighten PermissionDelegate34.havePermissions(...) for visual media requests.
  • Combined image+video requests now require all requested full-access permissions, unless READ_MEDIA_VISUAL_USER_SELECTED is already granted.
  • This preserves limited-access behavior while avoiding false positives from partial grants.

• Regression coverage

  • Add focused Android unit tests for the visual permission-combination logic:
    • image granted / video missing → not fully authorized
    • image + video granted → authorized
    • limited visual access → accepted
    • image-only request with image grant → accepted

• Release notes

  • Add an Unreleased changelog entry for the Android 14+ permission fix.

// Before: image OR video OR limited access could satisfy a combined request.
PhotoManager.requestPermissionExtend() // could return authorized too early

// After: combined visual requests only short-circuit when:
// - both image and video permissions are granted, or
// - limited visual access is granted.

[Copilot]

Pull request overview

Fixes Android 14+ visual media permission evaluation in the Android permission delegate so combined image+video requests don’t incorrectly short-circuit as “authorized” when only a subset of permissions is granted. This aligns permission checks with expected asset query behavior (avoids videos being missing after an “authorized” result).

Changes:

• Tighten PermissionDelegate34.havePermissions(...) by requiring all requested full-access visual permissions (unless limited visual access is granted).
• Add Android unit tests covering combined vs image-only visual permission combinations.
• Add an Unreleased changelog entry documenting the Android 14+ permission short-circuit fix.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
CHANGELOG.md	Adds Unreleased release note for the Android 14+ permission evaluation fix.
android/src/test/kotlin/com/fluttercandies/photo_manager/permission/impl/PermissionDelegate34Test.kt	Adds unit tests validating the visual permission combination logic.
android/src/main/kotlin/com/fluttercandies/photo_manager/permission/impl/PermissionDelegate34.kt	Fixes visual permission short-circuiting by centralizing the logic in hasRequestedVisualPermissions(...).

[github-actions]

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