Release Google.Apps.Chat.V1 version 1.0.0-beta02 (#12624)

Changes in this release:

### New features

- Add Chat read state APIs ([commit 94ab34d](https://togithub.com/googleapis/google-cloud-dotnet/commit/94ab34d8db819b9c954e5c1948a7e3a280883afb))

apis/Google.Apps.Chat.V1/Google.Apps.Chat.V1/Google.Apps.Chat.V1.csproj

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Version>1.0.0-beta01</Version>
+    <Version>1.0.0-beta02</Version>
     <TargetFrameworks>netstandard2.0;net462</TargetFrameworks>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <Description>Recommended Google client library to access the Google Chat API, which lets you build Chat apps to integrate your services with Google Chat and manage Chat resources such as spaces, members, and messages.</Description>

apis/Google.Apps.Chat.V1/docs/history.md

@@ -1,5 +1,11 @@
 # Version history
 
+## Version 1.0.0-beta02, released 2024-04-22
+
+### New features
+
+- Add Chat read state APIs ([commit 94ab34d](https://github.com/googleapis/google-cloud-dotnet/commit/94ab34d8db819b9c954e5c1948a7e3a280883afb))
+
 ## Version 1.0.0-beta01, released 2024-04-18
 
 Initial release.

apis/apis.json

@@ -75,7 +75,7 @@
     },
     {
       "id": "Google.Apps.Chat.V1",
-      "version": "1.0.0-beta01",
+      "version": "1.0.0-beta02",
       "type": "grpc",
       "productName": "Google Chat",
       "productUrl": "https://developers.google.com/chat/concepts",