feat(anthrax-cat): add Maneki-neko lucky cat decoration addon, remove easter egg

- New silverlabs:anthrax_cat entity: sitting cat with waving paw animation,
  idle body bob, look-at-player, fortune message + bell sound on interact
- Custom 64x64 texture (cream/white, red bib, gold coin, orange tabby patches)
- Custom geometry: body, head, ears, raised left arm, tail, bib, coin bones
- Removed easter egg addon mounts from all 4 servers (lobby + 3 child worlds)
- Anthrax Cat mounted on all 4 servers

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

addon/anthrax_cat_RP/animation_controllers/anthrax_cat.animation_controllers.json

@@ -0,0 +1,13 @@
+{
+  "format_version": "1.10.0",
+  "animation_controllers": {
+    "controller.animation.anthrax_cat": {
+      "initial_state": "default",
+      "states": {
+        "default": {
+          "animations": ["idle", "wave"]
+        }
+      }
+    }
+  }
+}

addon/anthrax_cat_RP/animations/anthrax_cat.animation.json

@@ -0,0 +1,40 @@
+{
+  "format_version": "1.8.0",
+  "animations": {
+    "animation.anthrax_cat.wave": {
+      "loop": true,
+      "animation_length": 2.0,
+      "bones": {
+        "left_arm": {
+          "rotation": {
+            "0.0":  [0, 0, 0],
+            "0.5":  [-25, 0, 0],
+            "1.0":  [0, 0, 0],
+            "1.5":  [-25, 0, 0],
+            "2.0":  [0, 0, 0]
+          }
+        }
+      }
+    },
+    "animation.anthrax_cat.idle": {
+      "loop": true,
+      "animation_length": 3.0,
+      "bones": {
+        "body": {
+          "position": {
+            "0.0": [0, 0, 0],
+            "1.5": [0, 0.3, 0],
+            "3.0": [0, 0, 0]
+          }
+        },
+        "head": {
+          "rotation": {
+            "0.0": [0, 3, 0],
+            "1.5": [0, -3, 0],
+            "3.0": [0, 3, 0]
+          }
+        }
+      }
+    }
+  }
+}

addon/anthrax_cat_RP/entity/anthrax_cat.entity.json

@@ -0,0 +1,32 @@
+{
+  "format_version": "1.10.0",
+  "minecraft:client_entity": {
+    "description": {
+      "identifier": "silverlabs:anthrax_cat",
+      "materials": {
+        "default": "entity_alphatest"
+      },
+      "textures": {
+        "default": "textures/entity/anthrax_cat"
+      },
+      "geometry": {
+        "default": "geometry.anthrax_cat"
+      },
+      "render_controllers": [
+        "controller.render.anthrax_cat"
+      ],
+      "animations": {
+        "idle": "animation.anthrax_cat.idle",
+        "wave": "animation.anthrax_cat.wave",
+        "controller": "controller.animation.anthrax_cat"
+      },
+      "scripts": {
+        "animate": ["controller"]
+      },
+      "spawn_egg": {
+        "base_color": "#F5F5F0",
+        "overlay_color": "#CC1111"
+      }
+    }
+  }
+}

addon/anthrax_cat_RP/manifest.json

@@ -0,0 +1,17 @@
+{
+  "format_version": 2,
+  "header": {
+    "name": "Anthrax Cat RP",
+    "description": "Anthrax Cat (Maneki-neko) textures, model, and animations",
+    "uuid": "c3d4e5f6-a7b8-9012-cdef-123456789012",
+    "version": [1, 0, 0],
+    "min_engine_version": [1, 21, 0]
+  },
+  "modules": [
+    {
+      "type": "resources",
+      "uuid": "d4e5f6a7-b8c9-0123-defa-234567890123",
+      "version": [1, 0, 0]
+    }
+  ]
+}

addon/anthrax_cat_RP/models/entity/anthrax_cat.geo.json

@@ -0,0 +1,143 @@
+{
+  "format_version": "1.12.0",
+  "minecraft:geometry": [
+    {
+      "description": {
+        "identifier": "geometry.anthrax_cat",
+        "texture_width": 64,
+        "texture_height": 64,
+        "visible_bounds_width": 1.5,
+        "visible_bounds_height": 1.5,
+        "visible_bounds_offset": [0, 0.5, 0]
+      },
+      "bones": [
+        {
+          "name": "root",
+          "pivot": [0, 0, 0]
+        },
+        {
+          "name": "body",
+          "parent": "root",
+          "pivot": [0, 4, 0],
+          "cubes": [
+            {
+              "origin": [-4, 0, -3],
+              "size": [8, 8, 7],
+              "uv": [0, 0]
+            }
+          ]
+        },
+        {
+          "name": "head",
+          "parent": "body",
+          "pivot": [0, 8, 0],
+          "cubes": [
+            {
+              "origin": [-4, 8, -4],
+              "size": [8, 7, 8],
+              "uv": [0, 22]
+            }
+          ]
+        },
+        {
+          "name": "ear_left",
+          "parent": "head",
+          "pivot": [-2, 15, 0],
+          "cubes": [
+            {
+              "origin": [-4, 15, -0.5],
+              "size": [2, 3, 1],
+              "uv": [34, 22]
+            }
+          ]
+        },
+        {
+          "name": "ear_right",
+          "parent": "head",
+          "pivot": [2, 15, 0],
+          "cubes": [
+            {
+              "origin": [2, 15, -0.5],
+              "size": [2, 3, 1],
+              "uv": [34, 27]
+            }
+          ]
+        },
+        {
+          "name": "left_arm",
+          "parent": "body",
+          "pivot": [-3.5, 7, 0],
+          "cubes": [
+            {
+              "origin": [-4.5, 7, -1],
+              "size": [2, 5, 2],
+              "uv": [0, 47]
+            }
+          ]
+        },
+        {
+          "name": "right_arm",
+          "parent": "body",
+          "pivot": [3.5, 5, 0],
+          "cubes": [
+            {
+              "origin": [2.5, 1, -1],
+              "size": [2, 4, 2],
+              "uv": [8, 47]
+            }
+          ]
+        },
+        {
+          "name": "tail",
+          "parent": "body",
+          "pivot": [0, 3, 3],
+          "rotation": [-40, 0, 15],
+          "cubes": [
+            {
+              "origin": [-1, 3, 3],
+              "size": [2, 5, 2],
+              "uv": [16, 47]
+            }
+          ]
+        },
+        {
+          "name": "tail_tip",
+          "parent": "tail",
+          "pivot": [0, 8, 4],
+          "rotation": [60, 0, -10],
+          "cubes": [
+            {
+              "origin": [-1, 8, 4],
+              "size": [2, 3, 2],
+              "uv": [24, 47]
+            }
+          ]
+        },
+        {
+          "name": "bib",
+          "parent": "body",
+          "pivot": [0, 7, -3],
+          "cubes": [
+            {
+              "origin": [-3, 5, -4],
+              "size": [6, 3, 1],
+              "uv": [0, 56]
+            }
+          ]
+        },
+        {
+          "name": "coin",
+          "parent": "bib",
+          "pivot": [0, 6, -4],
+          "cubes": [
+            {
+              "origin": [-1, 5.5, -5],
+              "size": [2, 2, 1],
+              "uv": [14, 56]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

addon/anthrax_cat_RP/render_controllers/anthrax_cat.render_controllers.json

@@ -0,0 +1,10 @@
+{
+  "format_version": "1.8.0",
+  "render_controllers": {
+    "controller.render.anthrax_cat": {
+      "geometry": "Geometry.default",
+      "materials": [{ "*": "Material.default" }],
+      "textures": ["Texture.default"]
+    }
+  }
+}

addon/anthrax_cat_RP/texts/en_US.lang

@@ -0,0 +1,2 @@
+entity.silverlabs:anthrax_cat.name=Anthrax Cat
+action.interact.fortune=Consult the Anthrax Cat