Add mock GPS simulator and configurable location sources

package-lock.json

@@ -7,6 +7,9 @@
     "": {
       "name": "miniprogram-ts-quickstart",
       "version": "1.0.0",
+      "dependencies": {
+        "ws": "^8.18.3"
+      },
       "devDependencies": {
         "miniprogram-api-typings": "^2.8.3-1",
         "typescript": "^5.9.3"
@@ -32,6 +35,27 @@
       "engines": {
         "node": ">=14.17"
       }
+    },
+    "node_modules/ws": {
+      "version": "8.20.0",
+      "resolved": "https://registry.npmmirror.com/ws/-/ws-8.20.0.tgz",
+      "integrity": "sha512-sAt8BhgNbzCtgGbt2OxmpuryO63ZoDk/sqaB/znQm94T4fCEsy/yV+7CdC1kJhOU9lboAEU7R3kquuycDoibVA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=10.0.0"
+      },
+      "peerDependencies": {
+        "bufferutil": "^4.0.1",
+        "utf-8-validate": ">=5.0.2"
+      },
+      "peerDependenciesMeta": {
+        "bufferutil": {
+          "optional": true
+        },
+        "utf-8-validate": {
+          "optional": true
+        }
+      }
     }
   }
 }