chore: repo housekeeping (#195)

* chore: add missing license headers

* chore: repo cleanup

* chore: rm former employees from CODEOWNERS
* chore: add new contributors to NOTICE

CODEOWNERS

@@ -1 +1 @@
-* @y-eight @NiklasTreml @puffitos @nico151999 @lvlcn-t @eumel8
+* @y-eight @NiklasTreml @puffitos @lvlcn-t

NOTICE

@@ -1,4 +1,4 @@
-Copyright (c) 2023 Deutsche Telekom IT GmbH.
+Copyright (c) 2024 Deutsche Telekom IT GmbH.
 
 This project is licensed under Apache License, Version 2.0; 
 you may not use them except in compliance with the License. 
@@ -9,6 +9,6 @@ Contributors:
 Maximilian Schubert [y-eight], Deutsche Telekom IT GmbH
 Niklas Treml [niklastreml], Deutsche Telekom IT GmbH
 Bruno Bressi [puffitos], Deutsche Telekom IT GmbH
-Nico Feulner [nico151999], Deutsche Telekom IT GmbH
 Tom Vendolsky [lvlcn-t], Deutsche Telekom IT GmbH
-Frank Kloeker [eumel8], Deutsche Telekom IT GmbH
+Frank Kloeker [eumel8], Deutsche Telekom IT GmbH
+Jan Taeuber [JTaeuber], Deutsche Telekom IT GmbH

pkg/api/errors.go

@@ -1,3 +1,21 @@
+// sparrow
+// (C) 2024, Deutsche Telekom IT GmbH
+//
+// Deutsche Telekom IT GmbH and all other contributors /
+// copyright owners license this file to you under the Apache
+// License, Version 2.0 (the "License"); you may not use this
+// file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
 package api
 
 import "fmt"

pkg/checks/health/metrics.go

@@ -1,3 +1,21 @@
+// sparrow
+// (C) 2024, Deutsche Telekom IT GmbH
+//
+// Deutsche Telekom IT GmbH and all other contributors /
+// copyright owners license this file to you under the Apache
+// License, Version 2.0 (the "License"); you may not use this
+// file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
 package health
 
 import (

pkg/checks/latency/metrics.go

@@ -1,3 +1,21 @@
+// sparrow
+// (C) 2024, Deutsche Telekom IT GmbH
+//
+// Deutsche Telekom IT GmbH and all other contributors /
+// copyright owners license this file to you under the Apache
+// License, Version 2.0 (the "License"); you may not use this
+// file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
 package latency
 
 import (

pkg/checks/traceroute/check.go

@@ -1,3 +1,21 @@
+// sparrow
+// (C) 2024, Deutsche Telekom IT GmbH
+//
+// Deutsche Telekom IT GmbH and all other contributors /
+// copyright owners license this file to you under the Apache
+// License, Version 2.0 (the "License"); you may not use this
+// file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
 package traceroute
 
 import (

pkg/checks/traceroute/check_test.go

@@ -1,3 +1,21 @@
+// sparrow
+// (C) 2024, Deutsche Telekom IT GmbH
+//
+// Deutsche Telekom IT GmbH and all other contributors /
+// copyright owners license this file to you under the Apache
+// License, Version 2.0 (the "License"); you may not use this
+// file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
 package traceroute
 
 import (

pkg/checks/traceroute/config.go

@@ -1,3 +1,21 @@
+// sparrow
+// (C) 2024, Deutsche Telekom IT GmbH
+//
+// Deutsche Telekom IT GmbH and all other contributors /
+// copyright owners license this file to you under the Apache
+// License, Version 2.0 (the "License"); you may not use this
+// file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
 package traceroute
 
 import (

pkg/checks/traceroute/metrics.go

@@ -1,3 +1,21 @@
+// sparrow
+// (C) 2024, Deutsche Telekom IT GmbH
+//
+// Deutsche Telekom IT GmbH and all other contributors /
+// copyright owners license this file to you under the Apache
+// License, Version 2.0 (the "License"); you may not use this
+// file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
 package traceroute
 
 import (

pkg/checks/traceroute/traceroute.go

@@ -1,3 +1,21 @@
+// sparrow
+// (C) 2024, Deutsche Telekom IT GmbH
+//
+// Deutsche Telekom IT GmbH and all other contributors /
+// copyright owners license this file to you under the Apache
+// License, Version 2.0 (the "License"); you may not use this
+// file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
 package traceroute
 
 import (

pkg/checks/traceroute/traceroute_test.go

@@ -1,3 +1,21 @@
+// sparrow
+// (C) 2024, Deutsche Telekom IT GmbH
+//
+// Deutsche Telekom IT GmbH and all other contributors /
+// copyright owners license this file to you under the Apache
+// License, Version 2.0 (the "License"); you may not use this
+// file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
 package traceroute
 
 import (