fix: use local img instead of remote in tutorial

Author: wsdt

mobile/services/tourguide.service.ts

@@ -3,6 +3,7 @@ import {
     UserPublicDTOIntentionsEnum,
     WeightedLatLngDTO,
 } from "@/api/gen/src";
+import { Image } from "react-native";
 
 export enum TOURKEY {
     FIND = "find",
@@ -73,7 +74,8 @@ export const MOCK_ENCOUNTER = (
             age: 27,
             firstName: "Lisa",
             imageURIs: [
-                "https://blog.offlinery.io/blogs/get-approached-as-women-e588a97a.jpg",
+                Image.resolveAssetSource(require("../assets/lisa-example.jpg"))
+                    .uri,
             ],
             intentions: [
                 UserPublicDTOIntentionsEnum.friendship,

mobile/utils/media.utils.ts

@@ -14,7 +14,8 @@ export const getValidImgURI = (
     } else if (
         img.includes("file:") ||
         img.trimStart().startsWith("/") ||
-        img.trimStart().startsWith("https://")
+        img.trimStart().startsWith("https://") ||
+        img.trimStart().startsWith("http://")
     ) {
         return img; // keep local file uri
     }