Prepare for 5.3.0.0 release.

Bench: 5106914

Author: TheBlackPlague

.github/workflows/build.yml

@@ -6,7 +6,7 @@ jobs:
   Build:
     strategy:
       matrix: 
-        version: [5.2.0.0]
+        version: [5.3.0.0]
         configuration: [win10-x64, win10-x86, win10-arm64, win10-arm, linux-x64, linux-musl-x64, linux-arm, linux-arm64, osx.10.14-x64, osx.10.15-x64, osx.11.0-x64]
         include:
           - configuration: win10-x64

Backend/Version.cs

@@ -5,7 +5,7 @@ namespace Backend;
 public static class Version
 {
 
-    private const string VERSION = "5.2.0.0";
+    private const string VERSION = "5.3.0.0";
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static string Get()

Lichess/Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/theblackplague/stocknemo:5.2.0.0 as LAUNCH
+FROM ghcr.io/theblackplague/stocknemo:5.3.0.0 as LAUNCH
 
 LABEL org.opencontainers.image.source=https://github.com/TheBlackPlague/StockNemo