fix(jupyter-widget): prevent erroneous CJS output

- Bump @vis.gl/dev-tools to 1.0.2 which fixes the CJS path bug
- Add exports field to jupyter-widget to prevent fallback to buggy code path

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: chrisgervang

modules/jupyter-widget/package.json

@@ -15,6 +15,9 @@
     "url": "https://github.com/visgl/deck.gl.git"
   },
   "main": "dist/index.js",
+  "exports": {
+    ".": "./dist/index.js"
+  },
   "files": [
     "dist/index.js",
     "dist/index.js.map",

package.json

@@ -46,7 +46,7 @@
     "@luma.gl/webgpu": "^9.2.6",
     "@math.gl/proj4": "^4.1.0",
     "@probe.gl/bench": "^4.1.1",
-    "@vis.gl/dev-tools": "1.0.1",
+    "@vis.gl/dev-tools": "1.0.2",
     "@vis.gl/ts-plugins": "1.0.1",
     "jsdom": "^20.0.0",
     "pre-commit": "^1.2.2",