[AUTOMATIC] Release/5.7.0

[RCGitBot]

This is an automatic release.

RevenueCatUI SDK

Customer Center

🐞 Bugfixes

• Fixes SubscriptionDetailsView background color in dark mode (Fixes SubscriptionDetailsView background color in dark mode #4371) via JayShortway (@JayShortway)
• Better spacing in PromotionalOfferView (Better spacing in PromotionalOfferView #4369) via Cesar de la Vega (@vegaro)

🔄 Other Changes

• Render packages, package, and purchase button views for paywall components (Render packages, package, and purchase button views for paywall components #4324) via Josh Holtz (@joshdholtz)
• ButtonComponent can show the Customer Center (ButtonComponent can show the Customer Center #4373) via JayShortway (@JayShortway)
• Added scaffolding for paywall components, view models, and views (Added scaffolding for paywall components, view models, and views #4321) via Josh Holtz (@joshdholtz)
• Adds actionlint to lint GitHub Actions workflows (Adds actionlint to lint GitHub Actions workflows #4326) via JayShortway (@JayShortway)
• Local.xcconfig is read by Package.swift (Local.xcconfig is read by Package.swift #4368) via JayShortway (@JayShortway)
• ButtonComponent can restore purchases (ButtonComponent can restore purchases #4372) via JayShortway (@JayShortway)
• ButtonComponent can dismiss the paywall (ButtonComponent can dismiss the paywall #4365) via JayShortway (@JayShortway)
• ButtonComponent can handle URL destinations (ButtonComponent can handle URL destinations #4360) via JayShortway (@JayShortway)
• Models the Action for the ButtonComponent (Models the Action for the ButtonComponent #4353) via JayShortway (@JayShortway)
• Adds scaffolding for the ButtonComponent. (Adds scaffolding for the ButtonComponent. #4348) via JayShortway (@JayShortway)
• Local.xcconfig is read by PurchaseTester and PaywallsTester (Local.xcconfig is read by PurchaseTester and PaywallsTester #4367) via JayShortway (@JayShortway)
• Adds X-Is-Debug-Build header (Adds X-Is-Debug-Build header #4364) via JayShortway (@JayShortway)
• Adds .index-build to .gitignore. (Adds .index-build to .gitignore. #4366) via JayShortway (@JayShortway)