feat: add Svelte CI anomalies to download-anomalies.data.ts (#1934)

Co-authored-by: Alec Lloyd Probert <55991794+graphieros@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

Author: 3 people

app/utils/download-anomalies.data.ts

@@ -7,4 +7,24 @@ export const DOWNLOAD_ANOMALIES: DownloadAnomaly[] = [
     start: { date: '2025-08-04', weeklyDownloads: 33_913_132 },
     end: { date: '2025-09-08', weeklyDownloads: 38_665_727 },
   },
+  {
+    packageName: 'svelte',
+    start: { date: '2022-11-15', weeklyDownloads: 75_233 },
+    end: { date: '2022-11-30', weeklyDownloads: 69_524 },
+  },
+  {
+    packageName: 'svelte',
+    start: { date: '2023-06-19', weeklyDownloads: 107_491 },
+    end: { date: '2023-06-22', weeklyDownloads: 112_432 },
+  },
+  {
+    packageName: 'svelte',
+    start: { date: '2023-11-18', weeklyDownloads: 59_611 },
+    end: { date: '2023-11-21', weeklyDownloads: 150_680 },
+  },
+  /**
+   * NOTE:
+   *  - please add new entries above this comment.
+   *  - Add a comment before any new entry to explain the change
+   **/
 ]