immich: update geonames hash and allow overriding of sourcesJSON (#386137)

pkgs/by-name/im/immich/package.nix

@@ -31,10 +31,11 @@
   perl,
   pixman,
   vips,
+  sourcesJSON ? ./sources.json,
 }:
 let
   buildNpmPackage' = buildNpmPackage.override { inherit nodejs; };
-  sources = lib.importJSON ./sources.json;
+  sources = lib.importJSON sourcesJSON;
   inherit (sources) version;
 
   buildLock = {

pkgs/by-name/im/immich/sources.json

@@ -20,7 +20,7 @@
     },
     "geonames": {
       "timestamp": "20250228235146",
-      "hash": "sha256-ljkYXqotHYkJOWRYIGHUhEWN0hVb2ELBAsZnTxLm2tU="
+      "hash": "sha256-ACwhGe9506EIlClEVAj0yjy8PcooMscuLgZBjI2xWa8="
     }
   }
 }