Clean repo for open source release

Remove build artifacts, dev tool configs, unused dependencies,
and third-party source dumps. Add proper README, update .gitignore,
clean up Makefile.

src/main/java/com/tiedup/remake/items/GenericBind.java

@@ -0,0 +1,68 @@
+package com.tiedup.remake.items;
+
+import com.tiedup.remake.items.base.BindVariant;
+import com.tiedup.remake.items.base.ItemBind;
+import com.tiedup.remake.items.base.PoseType;
+import net.minecraft.world.item.Item;
+
+/**
+ * Generic bind item created from BindVariant enum.
+ * Replaces individual bind classes (ItemRopes, ItemChain, ItemStraitjacket, etc.)
+ *
+ * Factory pattern: All bind variants are created using this single class.
+ */
+public class GenericBind extends ItemBind {
+
+    private final BindVariant variant;
+
+    public GenericBind(BindVariant variant) {
+        super(new Item.Properties().stacksTo(16));
+        this.variant = variant;
+    }
+
+    @Override
+    public String getItemName() {
+        return variant.getItemName();
+    }
+
+    @Override
+    public PoseType getPoseType() {
+        return variant.getPoseType();
+    }
+
+    /**
+     * Get the variant this bind was created from.
+     */
+    public BindVariant getVariant() {
+        return variant;
+    }
+
+    /**
+     * Get the default resistance value for this bind variant.
+     * Note: Actual resistance is managed by GameRules, this is just the configured default.
+     */
+    public int getDefaultResistance() {
+        return variant.getResistance();
+    }
+
+    /**
+     * Check if this bind can have a padlock attached via anvil.
+     * Adhesive (tape) and organic (slime, vine, web) binds cannot have padlocks.
+     */
+    @Override
+    public boolean canAttachPadlock() {
+        return switch (variant) {
+            case DUCT_TAPE, SLIME, VINE_SEED, WEB_BIND -> false;
+            default -> true;
+        };
+    }
+
+    /**
+     * Get the texture subfolder for this bind variant.
+     * Issue #12 fix: Eliminates string checks in renderers.
+     */
+    @Override
+    public String getTextureSubfolder() {
+        return variant.getTextureSubfolder();
+    }
+}