Initial commit: Foto Dup Finder 1.0.1

An Android duplicate-photo finder. Pure-Kotlin core (SHA-256 + dHash hashing, exact and
perceptual union-find grouping, three sensitivity presets) with MediaStore access, a
persistent SQLite hash index and a tiered ScanEngine behind a Jetpack Compose UI.
No INTERNET permission, no ads, no analytics, no account.

Ships versionCode 2 / versionName 1.0.1, carrying the scan-stall hardening (BoundedCall
breaker) and verified against a 5,363-photo device library. 80 JVM unit tests, lint clean.

Release paperwork is in docs/ (Play checklist, store listing, edge-case testing), the
upload-ready Play graphics and screenshots in store-assets/, and the generators for those
assets in tools/.

tools/store-assets/feature-graphic.svg

@@ -0,0 +1,40 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="1024" height="500" viewBox="0 0 1024 500">
+  <!--
+    Play feature graphic (1024 x 500, no transparency).
+
+    Same palette as the app icon (#1B5E20) with the icon motif on the left and the
+    store copy on the right. Text stays inside the middle band because Play crops the
+    graphic to a square for some placements.
+  -->
+  <defs>
+    <linearGradient id="bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#0D3D13" />
+      <stop offset="0.55" stop-color="#1B5E20" />
+      <stop offset="1" stop-color="#2E7D32" />
+    </linearGradient>
+  </defs>
+
+  <rect x="0" y="0" width="1024" height="500" fill="url(#bg)" />
+
+  <!-- Icon motif: the two photo frames, centred on (210, 250) at ~300 px wide. -->
+  <g transform="translate(210,250) scale(7.46) translate(-49.8,-46.85)">
+    <g transform="translate(30,22) scale(1.9)">
+      <path d="M4,5 h16 a1,1 0 0 1 1,1 v12 a1,1 0 0 1 -1,1 h-16 a1,1 0 0 1 -1,-1 v-12 a1,1 0 0 1 1,-1 z"
+            fill="#FFFFFF" fill-opacity="0.45" />
+    </g>
+    <g transform="translate(24,28) scale(1.9)">
+      <path d="M4,5 h16 a1,1 0 0 1 1,1 v12 a1,1 0 0 1 -1,1 h-16 a1,1 0 0 1 -1,-1 v-12 a1,1 0 0 1 1,-1 z"
+            fill="none" stroke="#FFFFFF" stroke-width="1.6" />
+      <path d="M7.5,9 m-1.4,0 a1.4,1.4 0 1 0 2.8,0 a1.4,1.4 0 1 0 -2.8,0" fill="#FFFFFF" />
+      <path d="M4,17 l4,-5 l3,3.5 l3.5,-4.5 l5.5,6 z" fill="#FFFFFF" />
+    </g>
+  </g>
+
+  <!-- Store copy -->
+  <text x="420" y="205" font-family="DejaVu Sans" font-weight="bold" font-size="56"
+        fill="#FFFFFF">Foto Dup Finder</text>
+  <text x="422" y="258" font-family="DejaVu Sans" font-size="25"
+        fill="#FFFFFF" fill-opacity="0.92">Find and remove duplicate photos</text>
+  <text x="422" y="296" font-family="DejaVu Sans" font-size="25"
+        fill="#FFFFFF" fill-opacity="0.92">Fast, ad-free and completely offline</text>
+</svg>

tools/store-assets/icon.svg

@@ -0,0 +1,24 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 108 108">
+  <!--
+    The Play high-res icon: the app's adaptive icon, full bleed.
+
+    Mirrors app/src/main/res/drawable/ic_launcher_{background,foreground}.xml — the
+    foreground's two groups are copied verbatim, including their scale/translate, so the
+    icon a store listing shows matches the launcher icon exactly.
+  -->
+  <rect x="0" y="0" width="108" height="108" fill="#1B5E20" />
+
+  <!-- Back frame (semi-transparent) -->
+  <g transform="translate(30,22) scale(1.9)">
+    <path d="M4,5 h16 a1,1 0 0 1 1,1 v12 a1,1 0 0 1 -1,1 h-16 a1,1 0 0 1 -1,-1 v-12 a1,1 0 0 1 1,-1 z"
+          fill="#FFFFFF" fill-opacity="0.45" />
+  </g>
+
+  <!-- Front frame outline, sun and mountain -->
+  <g transform="translate(24,28) scale(1.9)">
+    <path d="M4,5 h16 a1,1 0 0 1 1,1 v12 a1,1 0 0 1 -1,1 h-16 a1,1 0 0 1 -1,-1 v-12 a1,1 0 0 1 1,-1 z"
+          fill="none" stroke="#FFFFFF" stroke-width="1.6" />
+    <path d="M7.5,9 m-1.4,0 a1.4,1.4 0 1 0 2.8,0 a1.4,1.4 0 1 0 -2.8,0" fill="#FFFFFF" />
+    <path d="M4,17 l4,-5 l3,3.5 l3.5,-4.5 l5.5,6 z" fill="#FFFFFF" />
+  </g>
+</svg>