Podlite 1.8: MiniABS is now Podlite

Renames the app (label, texts, Audiobookshelf client name, User-Agent, APK). The package name,
preferences and signing key stay, so it installs over MiniABS and keeps its settings.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/com/miniabs/Episode.java

@@ -3,7 +3,7 @@ package com.miniabs;
 import org.json.JSONException;
 import org.json.JSONObject;
 
-/** One podcast episode, trimmed down to what MiniABS needs. */
+/** One podcast episode, trimmed down to what Podlite needs. */
 final class Episode {
     String itemId = "";   // library item (the podcast) id
     String id = "";       // episode id