feat(dynamite): throwable banger/bundle/dynamite entity assets

Entity definitions and projectile textures for the three throwables
(thrown_banger, thrown_bundle, thrown_dynamite). RP version bumped to
1.0.2 and BP→RP dependency aligned in lockstep.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

dynamite-addon/dynamite_RP/entity/thrown_banger.json

@@ -0,0 +1,12 @@
+{
+  "format_version": "1.10.0",
+  "minecraft:client_entity": {
+    "description": {
+      "identifier": "silverlabs:thrown_banger",
+      "materials": { "default": "entity_alphatest" },
+      "textures": { "default": "textures/entity/thrown_banger" },
+      "geometry": { "default": "geometry.snowball" },
+      "render_controllers": [ "controller.render.snowball" ]
+    }
+  }
+}