chore: add repository metadata and MIT LICENSE for npm publish

Add repository, homepage, bugs, and author fields; add an MIT LICENSE file (license was declared but absent) and include it in the published files.

Author: Zachary Whitley

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Tegmentum
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

package.json

@@ -3,6 +3,14 @@
   "version": "0.1.0",
   "description": "Multi-version WASI polyfill for browser and JavaScript environments",
   "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/tegmentum/wasi-polyfill.git"
+  },
+  "homepage": "https://github.com/tegmentum/wasi-polyfill#readme",
+  "bugs": {
+    "url": "https://github.com/tegmentum/wasi-polyfill/issues"
+  },
   "main": "./dist/index.js",
   "module": "./dist/index.js",
   "types": "./dist/index.d.ts",
@@ -330,7 +338,8 @@
   },
   "files": [
     "dist",
-    "README.md"
+    "README.md",
+    "LICENSE"
   ],
   "scripts": {
     "build": "tsup",
@@ -358,7 +367,7 @@
     "wasip2",
     "wasip3"
   ],
-  "author": "",
+  "author": "Tegmentum",
   "license": "MIT",
   "devDependencies": {
     "@bytecodealliance/jco": "^1.8.0",