Revert "revert: buggy pagination"

This reverts commit b2648645e8.

src/components/donations/DonationsOverview.svelte

@@ -167,13 +167,27 @@
   }
 
   onMount(async () => {
-    const donations = await DonationService.donationControllerGetAll();
-    current_donations = donations;
-    options.update((options) => ({
-      ...options,
-      data: current_donations,
-    }));
-    dataLoaded = true;
+    let page = 0;
+    let pagesize = 100;
+    while (page >= 0) {
+      const donations = await DonationService.donationControllerGetAll(
+        page,
+        pagesize
+      );
+      if (donations.length == 0) {
+        page = -2;
+      }
+
+      current_donations = current_donations.concat(...donations);
+      options.update((options) => ({
+        ...options,
+        data: current_donations,
+      }));
+
+      dataLoaded = true;
+      page++;
+      pagesize += 100;
+    }
   });
 </script>