fix: import type definitions from obsolete cordova-plugin-splashscreen

package.json

@@ -2,6 +2,7 @@
   "name": "cordova-android",
   "version": "11.0.1-dev",
   "description": "cordova-android release",
+  "types": "./types/index.d.ts",
   "main": "lib/Api.js",
   "repository": "github:apache/cordova-android",
   "bugs": "https://github.com/apache/cordova-android/issues",

types/index.d.ts

@@ -0,0 +1,28 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+*/
+
+interface Navigator {
+    /** This plugin displays and hides a splash screen during application launch. */
+    splashscreen: {
+        /** Dismiss the splash screen. */
+        hide(): void;
+    }
+}