feat(web): show partners assets on the main timeline (#4933)

web/src/lib/components/photos-page/asset-select-control-bar.svelte

@@ -9,7 +9,8 @@
 
   export interface AssetControlContext {
     // Wrap assets in a function, because context isn't reactive.
-    getAssets: () => Set<AssetResponseDto>;
+    getAssets: () => Set<AssetResponseDto>; // All assets includes partners' assets
+    getOwnedAssets: () => Set<AssetResponseDto>; // Only assets owned by the user
     clearSelect: () => void;
   }
 
@@ -25,8 +26,14 @@
 
   export let assets: Set<AssetResponseDto>;
   export let clearSelect: () => void;
+  export let ownerId: string | undefined = undefined;
 
-  setContext({ getAssets: () => assets, clearSelect });
+  setContext({
+    getAssets: () => assets,
+    getOwnedAssets: () =>
+      ownerId !== undefined ? new Set(Array.from(assets).filter((asset) => asset.ownerId === ownerId)) : assets,
+    clearSelect,
+  });
 </script>
 
 <ControlAppBar on:close-button-click={clearSelect} backIcon={mdiClose} tailwindClasses="bg-white shadow-md">