Unify interaction source in SwitchPreference

Let toggleable() & Switch share the same MutableInteractionSource.
So when user press SwitchPreference, Switch widget will also have press
effect.

This is also the same behavior of androidx.preference

Also follow best practise to use T or () -> T, instead of State<T> param

Bug: 306658346
Test: manual - with Gallery
Test: unit test
Change-Id: Ibda986fbc034b1cb379d9e7c4c26b22fbd0bc905
diff --git a/packages/SettingsLib/Spa/build.gradle.kts b/packages/SettingsLib/Spa/build.gradle.kts
index 0b7a568..1c8ddcb 100644
--- a/packages/SettingsLib/Spa/build.gradle.kts
+++ b/packages/SettingsLib/Spa/build.gradle.kts
@@ -26,7 +26,7 @@
 }
 
 allprojects {
-    extra["jetpackComposeVersion"] = "1.6.0-alpha07"
+    extra["jetpackComposeVersion"] = "1.6.0-alpha08"
 }
 
 subprojects {