Set visible ranges on the home screen sliding sync view (#342)

* Set visible ranges on the home screen sliding sync view
* Prevent the visible items from being updated while in search mode
* Enable diffs on invalidations as they seem to fix duplicated events in the home screen room list
* Promoted some diffing logs to info from verbose

ElementX.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -111,7 +111,7 @@
     {
       "identity" : "swift-snapshot-testing",
       "kind" : "remoteSourceControl",
-      "location" : "https://github.com/pointfreeco/swift-snapshot-testing",
+      "location" : "https://github.com/pointfreeco/swift-snapshot-testing.git",
       "state" : {
         "revision" : "f29e2014f6230cf7d5138fc899da51c7f513d467",
         "version" : "1.10.0"
@@ -129,7 +129,7 @@
     {
       "identity" : "swiftui-introspect",
       "kind" : "remoteSourceControl",
-      "location" : "https://github.com/siteline/SwiftUI-Introspect",
+      "location" : "https://github.com/siteline/SwiftUI-Introspect.git",
       "state" : {
         "revision" : "f2616860a41f9d9932da412a8978fec79c06fe24",
         "version" : "0.1.4"