Generate Android icons + splash variants depuis resources/

@capacitor/assets v3.0.5 → 87 assets Android générés à partir des sources
1024x1024 (icon) et 2732x2732 (splash) déjà présentes :
- mipmap-{m,h,xh,xxh,xxxh}dpi : ic_launcher.png + _round + _foreground
  (foreground/background layers pour adaptive icons Android 8+)
- drawable-{land,port}-{l,m,h,xh,xxh,xxxh}dpi : splash.png
- mipmap-anydpi-v26 : ic_launcher.xml et ic_launcher_round.xml
  (XML adaptive icon refs vers les layers PNG)

iOS pbxproj : strip leading zero `0920` → `920` (effet de bord du tool, pas
de comportement Xcode modifié — juste format normalisé).

Reste assets marketing pour Play Console (Feature Graphic 1024x500,
screenshots phone) — à générer au moment du upload, pas dans le repo.

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/ic_launcher_background"/>
-    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+    <background>
+        <inset android:drawable="@mipmap/ic_launcher_background" android:inset="16.7%" />
+    </background>
+    <foreground>
+        <inset android:drawable="@mipmap/ic_launcher_foreground" android:inset="16.7%" />
+    </foreground>
 </adaptive-icon>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,5 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/ic_launcher_background"/>
-    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+    <background>
+        <inset android:drawable="@mipmap/ic_launcher_background" android:inset="16.7%" />
+    </background>
+    <foreground>
+        <inset android:drawable="@mipmap/ic_launcher_foreground" android:inset="16.7%" />
+    </foreground>
 </adaptive-icon>