Feature/fga/biometric unlock (#1702)

* Biometric unlock : refactor a bit existing classes

* Biometric unlock : first implementation

* Biometric: add ui for biometric setup

* Biometric unlock : use localazy strings

* Biometric unlock setup : branch skip/allow events

* Biometric : fix tests

* Biometrics: add small test

* Biometric : clean up

* Update screenshots

* Biometric unlock : address some PR review

* Biometric : improve a bit edge cases

* Fix lint issues

---------

Co-authored-by: ganfra <francoisg@element.io>
Co-authored-by: ElementBot <benoitm+elementbot@element.io>
Co-authored-by: Jorge Martín <jorgem@element.io>

appconfig/src/main/kotlin/io/element/android/appconfig/LockScreenConfig.kt

@@ -20,6 +20,8 @@ import com.squareup.anvil.annotations.ContributesTo
 import dagger.Module
 import dagger.Provides
 import io.element.android.libraries.di.AppScope
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
 
 /**
  * Configuration for the lock screen feature.
@@ -48,7 +50,16 @@ data class LockScreenConfig(
     /**
      * Time period before locking the app once backgrounded.
      */
-    val gracePeriodInMillis: Long
+    val gracePeriod: Duration,
+
+    /**
+     * Authentication with strong methods (fingerprint, some face/iris unlock implementations) is supported.
+     */
+    val isStrongBiometricsEnabled: Boolean,
+    /**
+     * Authentication with weak methods (most face/iris unlock implementations) is supported.
+     */
+    val isWeakBiometricsEnabled: Boolean,
 )
 
 @ContributesTo(AppScope::class)
@@ -61,6 +72,8 @@ object LockScreenConfigModule {
         pinBlacklist = setOf("0000", "1234"),
         pinSize = 4,
         maxPinCodeAttemptsBeforeLogout = 3,
-        gracePeriodInMillis = 90_000L
+        gracePeriod = 90.seconds,
+        isStrongBiometricsEnabled = true,
+        isWeakBiometricsEnabled = true,
     )
 }