+better notes click processing

+android & universal UI tweaks
+settings to change text and background color

composeApp/src/jvmMain/kotlin/net/sergeych/toread/BookPlatform.jvm.kt

@@ -475,9 +475,18 @@ actual suspend fun saveScanDownloadsAutomatically(enabled: Boolean) = withContex
 
 internal actual suspend fun loadLibraryFilter(): LibraryFilter = withContext(Dispatchers.IO) {
     openLibraryDatabase().useLibrary { db ->
-        db.getAppFlag(LibraryFilterFlag)
-            ?.let { runCatching { LibraryFilter.valueOf(it) }.getOrNull() }
-            ?: LibraryFilter.MyLibrary
+        val saved = db.getAppFlag(LibraryFilterFlag)
+        when {
+            saved == null -> {
+                appendLibraryLog("warning library filter was not saved; using ${LibraryFilter.MyLibrary.name}")
+                LibraryFilter.MyLibrary
+            }
+            else -> runCatching { LibraryFilter.valueOf(saved) }
+                .getOrElse {
+                    appendLibraryLog("warning invalid saved library filter '$saved'; using ${LibraryFilter.MyLibrary.name}")
+                    LibraryFilter.MyLibrary
+                }
+        }
     }
 }