fix: Update version strings and metadata for v1.5.0 release (TOU-76)

[ProduktEntdecker]

Summary

Code review identified multiple P1/P2 issues that must be fixed before the v1.5.0 release:

P1 — Must Fix

• Version "1.3.0" hardcoded in AnalyticsService, SharingManager, TouchBarManager (should read from Bundle)
• Hardcoded "Jan 2026" date in ContentView version footer

P2 — Should Fix

• OnboardingView says "Welcome to TouchBarFix 1.3!"
• ReviewRequestManager has placeholder App Store ID and non-existent /review fallback URL
• Info.plist copyright says "2024" (should be "2024-2026")
• LSUIElement: true conflicts with .regular activation policy in main.swift

All fixes implemented, build passes, 168/168 tests green.

Related Linear issue: TOU-76

[coderabbitai]

🔗 Related PRs

#18 - fix: remove transparency section from landing page (TOU-22) [merged]
#19 - feat(tests): Extend Test Coverage with Comprehensive Unit Tests [merged]
#20 - fix: synchronize version numbers to 1.3.0 [merged]
#28 - chore: bump version to 1.4.0 (TOU-39) [merged]
#29 - fix(ui): show real progress status and add delay before transition (v1.4.1) [closed]

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