docs: Add release notes for v8.0.75

Author: DIRACGrid CI

release.notes

@@ -1,3 +1,17 @@
+[v8.0.75]
+
+*FrameworkSystem
+
+FIX: (#8210) adapt AuthServer to latest version of authlib
+
+*WorkloadManagement
+
+FIX: (#8208) AREXCE not detecting pilots in an accepted/staged states
+
+*WorkloadManagementSystem
+
+FIX: (#8205) added deprecation notice for PilotManagerHandler.killPilot
+
 [v8.0.74]
 
 *Core