Merge branch 'OZG-6810-FileManager-Dateiinhalt-ersetzen-proto' into 'main'

bescheid-manager/pom.xml

vorgang-manager-base/pom.xml

...gang/callcontext/TestCallContextAttachingInterceptor.java

...anager-interface/src/main/protobuf/binaryfile.model.proto

vorgang-manager-interface/src/main/protobuf/binaryfile.proto

vorgang-manager-server/pom.xml

...e/ozgcloud/vorgang/VorgangManagerServerConfiguration.java

...ang/command/PersistPostfachNachrichtByCommandService.java

...g/common/migration/M013_CreateOzgCloudFileCollection.java

...de/ozgcloud/vorgang/common/security/PolicyRepository.java

...ava/de/ozgcloud/vorgang/files/EingangFilesRepository.java

.../src/main/java/de/ozgcloud/vorgang/files/FileService.java

...java/de/ozgcloud/vorgang/files/GrpcBinaryFileService.java

.../main/java/de/ozgcloud/vorgang/files/GrpcFileService.java

...ain/java/de/ozgcloud/vorgang/files/GrpcOzgFileMapper.java

...src/main/java/de/ozgcloud/vorgang/files/OzgCloudFile.java

...ava/de/ozgcloud/vorgang/files/OzgCloudFileRepository.java

...e/ozgcloud/vorgang/files/OzgCloudFileUploadException.java

...de/ozgcloud/vorgang/files/UploadServerStreamObserver.java

.../java/de/ozgcloud/vorgang/files/UploadStreamObserver.java