feat: enhance AdventureImage model with custom upload path and add latitude/longitude fields to Country model

frontend/src/lib/components/AdventureModal.svelte

@@ -1057,6 +1057,7 @@ it would also work to just use on:click on the MapLibre component itself. -->
 					<div class="flex flex-wrap gap-4 mr-4 mt-2">
 						{#each immichImages as image}
 							<div class="flex flex-col items-center gap-2">
+								<!-- svelte-ignore a11y-img-redundant-alt -->
 								<img
 									src={`/immich/${image.id}`}
 									alt="Image from Immich"

frontend/src/lib/types.ts

@@ -50,6 +50,8 @@ export type Country = {
 	capital: string;
 	num_regions: number;
 	num_visits: number;
+	longitude: number | null;
+	latitude: number | null;
 };
 
 export type Region = {