fix(plugin): resolve package.json export warnings and dependency conflicts

- Reorder exports to put 'types' first for proper TypeScript resolution
- Update @types/node to ^20.19.0 to resolve Vite compatibility
- Align Capacitor dependencies to ^6.2.1 for consistency
- Fix npm install conflicts in test app

Resolves build warnings about unreachable 'types' conditions in exports.

package.json

@@ -55,14 +55,14 @@
   },
   "exports": {
     ".": {
+      "types": "./dist/esm/index.d.ts",
       "import": "./dist/esm/index.js",
-      "require": "./dist/plugin.js",
-      "types": "./dist/esm/index.d.ts"
+      "require": "./dist/plugin.js"
     },
     "./web": {
+      "types": "./dist/esm/web/index.d.ts",
       "import": "./dist/esm/web/index.js",
-      "require": "./dist/web/index.js",
-      "types": "./dist/esm/web/index.d.ts"
+      "require": "./dist/web/index.js"
     }
   },
   "sideEffects": false,