chore(deps): bump github.com/sparkle-project/sparkle from 2.7.1 to 2.8.1

[dependabot]

Bumps github.com/sparkle-project/sparkle from 2.7.1 to 2.8.1.

Release notes

Sourced from github.com/sparkle-project/sparkle's releases.

2.8.1 UI Refresh and Tahoe Improvements

Changes:

• Enforce RunAtLoad to reduce potential timeout issue when launching updater task (#2795) (Zorg)
• Add missing executable bit permission warnings on connection failure (#2792) (Zorg)
• Add missing localizations to zh-CN & zh-TW (#2789, #2791) (Francis Feng)
• Add documentation note for delegates being weakly referenced (#2802) (Zorg)
• Include app name in startUpdater: failure in SPUStandardUpdaterController (#2780) (Zorg)

Please also check 2.8.0 for previous changes.

2.8.0 UI Refresh and Tahoe Improvements

Changes:

• UI modernization and macOS Tahoe support
  • Modernize update alert and release notes UI (#2737) (Zorg, Noah Nuebling, Cykelero, Daniel Jalkut, Peter Nowell)
  • Update retrieving app icon to work better in Tahoe (#2742) (Zorg)
  • Improve retrieval of main app icon for authorization dialog (#2743) (Zorg)
• Delta updates
  • Improve bsdiff performance by preventing excessive iterations when processing similar data blocks (#2693) (Will Fairclough)
  • Fix an issue while searching a cloneable file for delta updates (#2748, #2753) (Vincent Bénony, Zorg)
  • Add support for relative URLs for delta updates (#2741) (jj)
• Localization
  • Set STRINGS_FILE_OUTPUT_ENCODING build setting to "binary" (#2712) (Nicolas Kick)
  • Move all localizations to main Sparkle.strings (#2760) (Zorg)
• Synchronize updater settings with user defaults to fix out-of-sync UI state (#2728) (Zorg)
• Document and better enforce main thread only requirement for using Sparkle methods (#2746, #2754, #2768)) (Sebastien Marchand, Zorg)
• Make -[SPUUserDriver showUpdateInFocus] optional (#2717) (Zorg)
• Add private module map for framework (#2722) (Zorg)
• Workaround a corner case in which the bundle path of a running application contains Contents/MacOS/Executable (#2726, #2747) (Jeremy Huddleston Sequoia, Zorg)
• Disable false dependency scan analysis warnings when building Sparkle from source (#2762) (Daniel Jalkut)
• Refactor the logic for avoiding re-sending the system profile more frequently than once a week (#2720) (Daniel Jalkut)
• Remove deprecated interactive package installer type (#2767) (Zorg)

Sparkle 2.8 introduces a refreshed UI update to the software update window and includes compatibility improvements for macOS 26 Tahoe. Thanks to all of those that contributed to the design of the update window (#2737).

Discussion

2.8.0-beta.3

Changes:

• UI modernization and macOS Tahoe support
  • Modernize update alert and release notes UI (#2737) (Zorg, Noah Nuebling, Cykelero, Daniel Jalkut, Peter Nowell)
  • Update retrieving app icon to work better in Tahoe (#2742) (Zorg)
  • Improve retrieval of main app icon for authorization dialog (#2743) (Zorg)
• Delta updates
  • Improve bsdiff performance by preventing excessive iterations when processing similar data blocks (#2693) (Will Fairclough)
  • Fix an issue while searching a cloneable file for delta updates (#2748, #2753) (Vincent Bénony, Zorg)
  • Add support for relative URLs for delta updates (#2741) (jj)
• Localization

... (truncated)

Commits

• 5581748 Update Package management files for version 2.8.1
• 771e5e2 Add CHANGELOG for 2.8.1
• bcaa3c3 Add documentation note for delegates being weakly referenced (#2802)
• 64927aa Wait after checking for updates for UI tests (#2798)
• 0173a35 Enforce RunAtLoad and remove KeepAlive (#2795)
• a22115c Add missing executable bit permission warnings (#2792)
• b305bd4 Add missing localizations to zh-TW (#2791)
• 927adb6 Add missing localizations to zh-CN (#2789)
• cbfa447 Don't ignore dependency scan warning anymore in CI (#2784)
• 687ef39 Include app name in startUpdater: failure in SPUStandardUpdaterController (#2...
• Additional commits viewable in compare view

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[github-actions]

❌ Version Update Required

This PR is merging to develop but the version in Info.plist has not been updated.

Current version: 0.7.15
PR version: 0.7.15

Please update the version number in Info.plist before this PR can be merged.

How to update:

1. Edit Info.plist
2. Update both CFBundleShortVersionString and CFBundleVersion values to the same version
3. Commit and push the changes

Or use the update script:

./scripts/update-version.sh patch  # or minor/major

The version should follow semantic versioning (x.y.z format).