chore: update announcements

src/renderer/src/scripts/meta/announcements.json

@@ -1,4 +1,17 @@
 {
+  "15.2.0": {
+    "announcements": {
+      "bug-fixes": [
+        "Fixed an issue causing the Verify Files feature to freeze when verifying large datasets.",
+        "Fixed issues in `Advanced features` that made it difficult to add a banner image using the `Upload a banner image` feature."
+      ],
+      "features": [
+        "An accounts page is accessible through the sidebar. This page allows users to more easily manage their Pennsieve account(s) that have been connected to SODA.",
+        "It is now possible to upload a dataset to Pennsieve in End-to-End Curation mode without first adding a banner image. This is useful for users who do not have a banner image prepared. Note that before your dataset can be published you will need to add a banner image.",
+        "It is now possible to upload a dataset to Pennsieve in End-to-End Curation mode without first assigning a Principal Investigator (PI). Note that before your dataset can be published you will need to assign a PI."
+      ]
+    }
+  },
   "15.1.0": {
     "announcements": {
       "bug-fixes": [