fix: resolve Paper API build warnings

pom.xml

@@ -11,6 +11,7 @@
     <properties>
         <maven.compiler.release>21</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.proc>full</maven.compiler.proc>
         <tlibs.version>2.0.0</tlibs.version>
     </properties>
 

src/main/java/net/tfminecraft/woodworking/database/StationStore.java

@@ -194,6 +194,8 @@ private static List<ItemStack> decodeItems(List<String> raw) {
         return out;
     }
 
+    // Preserve the existing serialized item format so previously saved graves remain readable.
+    @SuppressWarnings("deprecation")
     private static String encodeItem(ItemStack item) {
         if (item == null) return null;
         try (ByteArrayOutputStream bytes = new ByteArrayOutputStream();
@@ -207,6 +209,8 @@ private static String encodeItem(ItemStack item) {
         }
     }
 
+    // Preserve the existing serialized item format so previously saved graves remain readable.
+    @SuppressWarnings("deprecation")
     private static ItemStack decodeItem(String raw) {
         if (raw == null || raw.isBlank()) return null;
         try (ByteArrayInputStream bytes = new ByteArrayInputStream(Base64.getDecoder().decode(raw));

src/main/java/net/tfminecraft/woodworking/gui/InventoryManager.java

@@ -42,6 +42,8 @@ public static NamespacedKey pageKey() {
         return new NamespacedKey(Woodworking.plugin, "ww_page");
     }
 
+    // Keep the existing legacy text representation, formatting, and exact-string comparisons.
+    @SuppressWarnings("deprecation")
     public void openCategories(Player player) {
         Inventory inv = Woodworking.plugin.getServer().createInventory(null, 27, CATEGORY_TITLE);
         int slot = 0;
@@ -66,6 +68,8 @@ public void openCategories(Player player) {
         player.openInventory(inv);
     }
 
+    // Keep the existing legacy text representation, formatting, and exact-string comparisons.
+    @SuppressWarnings("deprecation")
     public void openProjects(Player player, WoodCategory category, int page) {
         if (page < 0) page = 0;
         Inventory inv = Woodworking.plugin.getServer().createInventory(null, 54, PROJECT_TITLE);
@@ -93,6 +97,8 @@ public void openProjects(Player player, WoodCategory category, int page) {
         player.openInventory(inv);
     }
 
+    // Keep the existing legacy text representation, formatting, and exact-string comparisons.
+    @SuppressWarnings("deprecation")
     private ItemStack decorateProject(ItemStack icon, WoodProject project) {
         ItemMeta meta = icon.getItemMeta();
         if (meta == null) return icon;
@@ -111,6 +117,8 @@ private ItemStack decorateProject(ItemStack icon, WoodProject project) {
         return icon;
     }
 
+    // Keep the existing legacy text representation, formatting, and exact-string comparisons.
+    @SuppressWarnings("deprecation")
     private ItemStack pageButton(String name, String categoryId, int page) {
         ItemStack item = new ItemStack(Material.ARROW);
         ItemMeta meta = item.getItemMeta();
@@ -144,6 +152,8 @@ private ItemStack iconFromPath(String path, String label) {
         return copy;
     }
 
+    // Keep the existing legacy text representation, formatting, and exact-string comparisons.
+    @SuppressWarnings("deprecation")
     private void fillEmpty(Inventory inv) {
         ItemStack fill = new ItemStack(Material.GRAY_STAINED_GLASS_PANE);
         ItemMeta meta = fill.getItemMeta();

src/main/java/net/tfminecraft/woodworking/station/StationManager.java

@@ -184,6 +184,8 @@ public void onFurnitureBreak(FurnitureBreakEvent e) {
         }
     }
 
+    // Keep the existing legacy text representation, formatting, and exact-string comparisons.
+    @SuppressWarnings("deprecation")
     @EventHandler
     public void onMenuClick(InventoryClickEvent e) {
         String title = e.getView().getTitle();
@@ -240,6 +242,8 @@ public void onMenuClick(InventoryClickEvent e) {
         p.playSound(p.getLocation(), Sound.BLOCK_ANVIL_PLACE, 0.8f, 2f);
     }
 
+    // Keep the existing legacy text representation, formatting, and exact-string comparisons.
+    @SuppressWarnings("deprecation")
     private void handleRightClick(PlayerInteractEvent e) {
         Player p = e.getPlayer();
         ItemStack hand = p.getInventory().getItemInMainHand();
@@ -293,6 +297,8 @@ private void handleRightClick(PlayerInteractEvent e) {
         }
     }
 
+    // Keep the existing legacy text representation, formatting, and exact-string comparisons.
+    @SuppressWarnings("deprecation")
     private void handleLeftClick(PlayerInteractEvent e) {
         Player p = e.getPlayer();
         WoodStation station = get(e.getClickedBlock().getLocation());
@@ -385,6 +391,8 @@ private void sendStatus(Player p, WoodStation station) {
         p.sendMessage("§cSHIFT + LEFT CLICK with the branding tool to cancel the project!");
     }
 
+    // Keep the existing legacy text representation, formatting, and exact-string comparisons.
+    @SuppressWarnings("deprecation")
     private void completeCraft(Player p, WoodStation station) {
         WoodProject project = station.getProject();
         String path = project.getItem();