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>

res/values/dimens.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Every size in MiniABS lives here. Tuned for the Galaxy Mini (240x320, 120 dpi), where
+  Every size in Podlite lives here. Tuned for the Galaxy Mini (240x320, 120 dpi), where
   1dp = 0.75 px: 16sp text is 12 px tall, and 48dp touch targets are 36 px (about 7 mm).
 -->
 <resources>