chat: release version 3.5.2 (#3296)

Signed-off-by: Jared Van Bortel <jared@nomic.ai>

gpt4all-chat/metadata/latestnews.md

@@ -1,5 +1,7 @@
 ## Latest News
 
+GPT4All v3.5.2 was released on December 13th. It changes the "Explore Models" page and fixes issues with the API server and cloned models.
+
 GPT4All v3.5.1 was released on December 10th and fixes several issues with the new chat templates. Additionally, it fixes a bug with the default model button as well an issue with remote models.
 
 ---

gpt4all-chat/metadata/release.json

@@ -238,5 +238,10 @@
     "version": "3.5.1",
     "notes": "* **Chat template fixes:** Llama 3.2 models, Nous Hermes 2 Mistral, Mistral OpenOrca, Qwen 2 and remote models\n* **Bugfix:** Fix the default model button so it works again after 3.5.0\n",
     "contributors": "* Jared Van Bortel (Nomic AI)\n* Adam Treat (Nomic AI)"
+  },
+  {
+    "version": "3.5.2",
+    "notes": "* **Model Search:** There are now separate tabs for official and third-party models.\n* **Local Server Fixes:** Several mistakes in v3.5's changes to the API server have been corrected.\n* **Cloned Model Fixes:** The chat template and system message of cloned models now manage their defaults correctly.\n* **Translation Improvements:** The Romanian and Italian translations have been updated.\n",
+    "contributors": "* Jared Van Bortel (Nomic AI)\n* Adam Treat (Nomic AI)\n* Riccardo Giovanetti (`@Harvester62`)\n* Victor Emanuel (`@SINAPSA-IC`)"
   }
 ]