refactor: simplify rendering logic, remove redundant cases, and replace bounds checks with Math.clamp

src/main/java/eu/mhsl/minecraft/pixelpics/survival/CameraItems.java

@@ -77,7 +77,7 @@ public final class CameraItems {
 
     /** Returns a copy of {@code camera} with its film count set to {@code newCount} and lore refreshed. */
     public static ItemStack withFilmCount(ItemStack camera, int newCount) {
-        int count = Math.max(0, Math.min(MAX_FILM, newCount));
+        int count = Math.clamp(newCount, 0, MAX_FILM);
         ItemStack copy = camera.clone();
         SkullMeta meta = (SkullMeta) copy.getItemMeta();
         meta.getPersistentDataContainer().set(Main.getInstance().filmCountKey, PersistentDataType.INTEGER, count);

src/main/java/eu/mhsl/minecraft/pixelpics/survival/CraftingListener.java

@@ -129,7 +129,7 @@ public class CraftingListener implements Listener {
         return SurvivalRecipes.LOAD.equals(key) || SurvivalRecipes.COPY.equals(key);
     }
 
-    /** A second photo referencing the same {@link MapView} and picture id as {@code photo}. */
+    /** A second photo referencing the same {@link org.bukkit.map.MapView} and picture id as {@code photo}. */
     private static ItemStack buildPhotoCopy(ItemStack photo) {
         MapMeta src = (MapMeta) photo.getItemMeta();
         if (!src.hasMapView() || src.getMapView() == null) return null;