App links and universal links

Platform	Status	Where
iOS	done	`vulture-ios/Modules/App/Sources/Application/SceneDelegate+Routing.swiftvulture-ios/Packages/Utilities/Sources/Utilities/URL+DeepLink.swiftvulture-ios/Modules/App/Resources/Entitlements/Release.entitlements` applinks:vulture.aero
Android	done	`vulture-android/app/src/main/AndroidManifest.xmlvulture-android/app/src/main/kotlin/be/fousa/vulture/servicesvulture-android/domain/services` Verified App Links (autoVerify).
Web	done	`vulture-web/app/association.rbvulture-web/app/asset_links.rb`

Behaviour

https://vulture.aero/open/… links open in the app when it is installed:
- /open/soaringspot/<comp> and /open/soaringspot/results/<comp>[/<class>/<day>] open a competition or a day.
- /open/soaringspot/flight/<id> downloads a contest flight from Soaring Spot.
- /open/charronline/igc/<year>/<file> downloads a Charron.line flight.
Every route waits until the app is unlocked (past the paywall when the free tier is off).
Without the app the link opens the web page (or the App Clip on iPhone).

vulture-web serves the AASA (/open/* and /auth/weglide, plus the App Clip) and assetlinks.json (release and debug fingerprints). Android claims /open/* only; /auth/weglide looks legacy since WeGlide uses an API key.
/open/flight?id= falls under /open/* on both, but only iOS routes it (Flight widget).
vulture-android/docs/app-links.md still says the release fingerprint list is empty; vulture-web already has it.
Neither app calls /api/open?url= (P7-D18).