Swift 6 / Concurrency fixes (#578)

* Enable language mode

* WIP

* WIP

* Fix concurrency issues in SmartCardStore

* Switch to SMAppService

* Bump runners

* Base

* Finish Testing migration

* Tweak async for updater

* More

* Backport mutex

* Revert "Backport mutex"

This reverts commit 9b02afb20c.

* WIP

* Reenable

* Fix preview.

* Update package.

* Bump to latest public macOS and Xcode

* Bump back down to 6.1

* Update to Xcode 26.

* Fixed tests.

* More cleanup

* Env fixes

* var->let

* Cleanup

* Persist auth async

* Whitespace.

* Whitespace.

* Cleanup.

* Cleanup

* Redoing locks in actors bc of observable

* Actors.

* .

* Specify b5

* Update package to 6.2

* Fix disabled updater

* Remove preconcurrency warning

* Move updater init

Sources/Secretive/Views/RenameSecretView.swift

@@ -3,7 +3,7 @@ import SecretKit
 
 struct RenameSecretView<StoreType: SecretStoreModifiable>: View {
 
-    @ObservedObject var store: StoreType
+    @State var store: StoreType
     let secret: StoreType.SecretType
     var dismissalBlock: (_ renamed: Bool) -> ()
 
@@ -44,7 +44,9 @@ struct RenameSecretView<StoreType: SecretStoreModifiable>: View {
     }
 
     func rename() {
-        try? store.update(secret: secret, name: newName)
-        dismissalBlock(true)
+        Task {
+            try? await store.update(secret: secret, name: newName)
+            dismissalBlock(true)
+        }
     }
 }