chore: bump oasf-server version 0.7.3 -> 0.7.4

Signed-off-by: András Jáky <ajaky@cisco.com>

Author: akijakya

server/mix.exs

@@ -4,7 +4,7 @@
 defmodule Schema.MixProject do
   use Mix.Project
 
-  @version "0.7.3"
+  @version "0.7.4"
 
   def project do
     build = System.get_env("GITHUB_RUN_NUMBER") || "SNAPSHOT"