fix: declare the published packages side-effect free so unused components can be tree-shaken (#2610)

Author: martinfrancois

modules/main/package.json

@@ -15,6 +15,7 @@
   },
   "license": "MIT",
   "type": "module",
+  "sideEffects": false,
   "exports": {
     "./mapbox": {
       "types": "./dist/mapbox.d.ts",

modules/react-mapbox/package.json

@@ -14,6 +14,7 @@
   },
   "license": "MIT",
   "type": "module",
+  "sideEffects": false,
   "types": "dist/index.d.ts",
   "main": "dist/index.cjs",
   "module": "dist/index.js",

modules/react-maplibre/package.json

@@ -14,6 +14,7 @@
   },
   "license": "MIT",
   "type": "module",
+  "sideEffects": false,
   "types": "dist/index.d.ts",
   "main": "dist/index.cjs",
   "module": "dist/index.js",