[MM-54852] Add mmctl command to download Support Packet (#25419)

* Add mmctl command to download Support Packet

* Simplify file name

* Revert "Simplify file name"

This reverts commit 17084a3350605134ba338ffa25ce43a7c9482f1d.

* Fix docs

server/cmd/mmctl/mocks/client_mock.go

@@ -541,6 +541,22 @@ func (mr *MockClientMockRecorder) GeneratePresignedURL(arg0, arg1 interface{}) *
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GeneratePresignedURL", reflect.TypeOf((*MockClient)(nil).GeneratePresignedURL), arg0, arg1)
 }
 
+// GenerateSupportPacket mocks base method.
+func (m *MockClient) GenerateSupportPacket(arg0 context.Context) ([]byte, *model.Response, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "GenerateSupportPacket", arg0)
+	ret0, _ := ret[0].([]byte)
+	ret1, _ := ret[1].(*model.Response)
+	ret2, _ := ret[2].(error)
+	return ret0, ret1, ret2
+}
+
+// GenerateSupportPacket indicates an expected call of GenerateSupportPacket.
+func (mr *MockClientMockRecorder) GenerateSupportPacket(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GenerateSupportPacket", reflect.TypeOf((*MockClient)(nil).GenerateSupportPacket), arg0)
+}
+
 // GetAllTeams mocks base method.
 func (m *MockClient) GetAllTeams(arg0 context.Context, arg1 string, arg2, arg3 int) ([]*model.Team, *model.Response, error) {
 	m.ctrl.T.Helper()