OZG-3458 rename vorgang.model file

pluto-interface/src/main/protobuf/postfach.model.proto

@@ -26,7 +26,7 @@ syntax = "proto3";
 package de.itvsh.ozg.mail.postfach;
 
 import "callcontext.proto";
-import "vorgangmodel.proto";
+import "vorgang.model.proto";
 
 option java_multiple_files = true;
 option java_package = "de.itvsh.ozg.mail.postfach";

pluto-interface/src/main/protobuf/route-forwarding.model.proto

@@ -25,7 +25,7 @@ syntax = "proto3";
 
 package de.itvsh.kop.eingangsadapter.forwarder;
 
-import "vorgangmodel.proto";
+import "vorgang.model.proto";
 
 option java_multiple_files = true;
 option java_package = "de.itvsh.kop.eingangsadapter.forwarding";

pluto-interface/src/main/protobuf/vorgang.proto

@@ -25,7 +25,7 @@ syntax = "proto3";
 
 package de.itvsh.ozg.pluto.vorgang;
 
-import "vorgangmodel.proto";
+import "vorgang.model.proto";
 
 option java_multiple_files = true;
 option java_package = "de.itvsh.ozg.pluto.vorgang";