cd: add rayapp as release target (#366)

First released in v0.24.0, let's bake this into the actual release
script
https://github.com/ray-project/rayci/releases/tag/v0.24.0

Topic: rayapp-release
Relative: refactor-release

Signed-off-by: andrew <andrew@anyscale.com>

Signed-off-by: andrew <andrew@anyscale.com>

Author: andrew-anyscale

release.sh

@@ -15,9 +15,12 @@ build_go() {
     go build -trimpath -o "_release/${name}-${os}-${arch}" "$pkg"
 }
 
+build_rayapp() { build_go rayapp ./rayapp/rayapp "$1" "$2"; }
 build_rayci()  { build_go rayci  .             "$1" "$2"; }
 build_wanda()  { build_go wanda  ./wanda/wanda "$1" "$2"; }
 
+build_rayapp linux   amd64
+
 build_rayci  linux   amd64
 
 build_wanda  darwin  arm64