refactor: remove copy-object and type definitions; migrate to new S3 structure

- Deleted copy-object.ts and type.ts files as part of the refactor.
- Updated index.ts to export from new S3 core and type files.
- Refactored OssBase class in core.ts to handle file uploads and object management.
- Enhanced error handling for object retrieval and metadata management.
- Introduced new methods for handling object streams and metadata filtering.
- Updated download utility functions to align with new structure.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@kevisual/oss",
-  "version": "0.0.16",
+  "version": "0.0.18",
   "main": "dist/index.js",
   "scripts": {
     "build": "bun run bun.config.ts"
@@ -14,13 +14,13 @@
   "license": "MIT",
   "type": "module",
   "devDependencies": {
-    "@types/bun": "^1.3.5",
-    "@types/node": "^25.0.3",
+    "@aws-sdk/client-s3": "^3.978.0",
+    "@kevisual/use-config": "^1.0.28",
+    "@types/bun": "^1.3.8",
+    "@types/node": "^25.1.0",
     "bun-plugin-dts": "^0.3.0",
     "dotenv": "^17.2.3",
-    "minio": "^8.0.6",
-    "@aws-sdk/client-s3": "^3.0.0",
-    "es-toolkit": "^1.43.0",
+    "es-toolkit": "^1.44.0",
     "fast-glob": "^3.3.3"
   },
   "exports": {
@@ -28,18 +28,13 @@
       "import": "./dist/index.js",
       "types": "./dist/index.d.ts"
     },
-    "./config": {
-      "import": "./dist/services/config.js",
-      "types": "./dist/services/config.d.ts"
-    },
     "./services": {
-      "import": "./dist/services/index.js",
-      "types": "./dist/services/index.d.ts"
+      "import": "./dist/services.js",
+      "types": "./dist/services.d.ts"
     },
     "./s3.ts": "./src/s3/core.ts"
   },
   "publishConfig": {
     "access": "public"
-  },
-  "dependencies": {}
+  }
 }