update 1.8.3 tags for release (#4109)

* update 1.8.3 tags for release

* whoops, botched news

extras/support/announcements/2025-07-08.json

@@ -0,0 +1,25 @@
+[
+  {
+    "thumbnail_url": "https://cdn.anythingllm.com/support/announcements/assets/private-browsing.png",
+    "title": "Private Web Scraping",
+    "short_description": "Scrape private, gated, or authenticated websites using the browser tool.",
+    "goto": "https://docs.anythingllm.com/features/browser-tool",
+    "author": "AnythingLLM",
+    "date": "July 8, 2025"
+  },
+  {
+    "thumbnail_url": "https://cdn.anythingllm.com/support/announcements/assets/mobile.png",
+    "title": "AnythingLLM Mobile Beta",
+    "short_description": "AnythingLLM on-device, offline, and private. Syncs with AnythingLLM.",
+    "goto": "https://docs.google.com/forms/d/e/1FAIpQLSdrMRCUXVDWKrtNTcHzVcHQk_SRoiT8X8tiawTFtAhjMq_L6Q/viewform",
+    "author": "AnythingLLM",
+    "date": "July 3, 2025"
+  },
+  {
+    "title": "Community Hub updates",
+    "short_description": "You can now easily push and pull Agent Flows, System Prompts, and more to the AnythingLLM Community Hub.",
+    "goto": "https://hub.anythingllm.com",
+    "author": "AnythingLLM",
+    "date": "June 25, 2025"
+  }
+]

extras/support/announcements/list.txt

@@ -1 +1,2 @@
+2025-07-08.json
 2025-04-08.json