fix: remove provenance and invalid bin for local publish

Author: harshav167

package.json

@@ -15,9 +15,7 @@
       "default": "./dist/index.js"
     }
   },
-  "bin": {
-    "canvas": "./src/canvas/cli.ts"
-  },
+
   "scripts": {
     "build": "bun build ./src/index.ts --outdir dist --target bun",
     "start": "bun run src/canvas/cli.ts",
@@ -26,11 +24,10 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/mailshieldai/opencode-canvas"
+    "url": "git+https://github.com/mailshieldai/opencode-canvas.git"
   },
   "publishConfig": {
-    "access": "public",
-    "provenance": true
+    "access": "public"
   },
   "files": [
     "dist",