Main-screen recordings list, player actions, background recording, exports (1.4.0-alpha)

- Main screen: recordings list at the bottom (newest first); removed the separate
  library screen and the top-right link
- Player: delete/rename/share/export, no autoplay, embedded-marker fallback
- Word-level tap-to-seek from Whisper token timestamps (length fallback)
- Export transcripts as .txt + .srt to Downloads
- RecordingService: microphone foreground service for background recording
- FileProvider for sharing on Android 9 and older
- StreamingResampler extracted to its own class + JUnit regression tests
- Bump to 1.4.0-alpha (versionCode 6)

1 files changed, 0 insertions, 54 deletions

diff --git a/app/src/main/res/layout/activity_recordings.xml b/app/src/main/res/layout/activity_recordings.xml
deleted file mode 100644
index aff2088..0000000
--- a/app/src/main/res/layout/activity_recordings.xml
+++ /dev/null
@@ -1,54 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/root"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="@color/background"
-    android:orientation="vertical"
-    android:paddingLeft="20dp"
-    android:paddingRight="20dp">
-
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="24dp"
-        android:text="@string/recordings_title"
-        android:textColor="@color/text_primary"
-        android:textSize="26sp"
-        android:textStyle="bold" />
-
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="2dp"
-        android:text="@string/recordings_subtitle"
-        android:textColor="@color/text_secondary"
-        android:textSize="13sp" />
-
-    <FrameLayout
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_marginTop="12dp"
-        android:layout_weight="1">
-
-        <ListView
-            android:id="@+id/recordingsList"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:divider="@color/divider"
-            android:dividerHeight="1dp"
-            android:scrollbars="none" />
-
-        <TextView
-            android:id="@+id/emptyText"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_gravity="center"
-            android:gravity="center"
-            android:text="@string/recordings_empty"
-            android:textColor="@color/text_secondary"
-            android:textSize="15sp"
-            android:visibility="gone" />
-    </FrameLayout>
-
-</LinearLayout>