Fixed the fucky that always deleted tags on import/sync

app/src/main/java/xyz/pixelatedw/recipe/utils/RecipeParser.kt

@@ -47,7 +47,11 @@ fun parseRecipeFiles(ctx: MainActivity) {
 	}
 
 	// Clearing unused tags after an import/sync
-	val usedTags = ctx.recipeView.tagFilters.value.map { t -> t.tag }
+	val usedTags = ctx.db.recipeWithTagsDao().getAll()
+		.asSequence()
+		.flatMap { it.tags }
+		.map { it.name }
+		.toList()
 	for (tag in ctx.db.tagDao().getAll()) {
 		if (!usedTags.contains(tag.name)) {
 			ctx.db.tagDao().delete(tag.name)