chore: drop year from copyright notices

Signed-off-by: Giles Cope <gilescope@gmail.com>

Author: gilescope

CONTRIBUTING.md

@@ -51,7 +51,7 @@ Ensure the title is a clear summary of the requirement and provides enough conte
 
 ```ts
 // This file is part of midnight-node-docker.
-// Copyright (C) 2025 Midnight Foundation
+// Copyright (C) Midnight Foundation
 // SPDX-License-Identifier: Apache-2.0
 // Licensed under the Apache License, Version 2.0 (the "License");
 // You may not use this file except in compliance with the License.

cardano-config/preview/LICENSE.md

@@ -1,5 +1,5 @@
 The files in this dir are part of https://github.com/midnightntwrk/midnight-node-docker
-Copyright (C) 2025 Midnight Foundation
+Copyright (C) Midnight Foundation
 SPDX-License-Identifier: Apache-2.0
 Licensed under the Apache License, Version 2.0 (the "License");
 You may not use this file except in compliance with the License.

compose-partner-chains.yml

@@ -1,5 +1,5 @@
 # This file is part of https://github.com/midnightntwrk/midnight-node-docker
-# Copyright (C) 2025 Midnight Foundation
+# Copyright (C) Midnight Foundation
 # SPDX-License-Identifier: Apache-2.0
 # Licensed under the Apache License, Version 2.0 (the "License");
 # You may not use this file except in compliance with the License.

compose.yml

@@ -1,5 +1,5 @@
 # This file is part of https://github.com/midnightntwrk/midnight-node-docker
-# Copyright (C) 2025 Midnight Foundation
+# Copyright (C) Midnight Foundation
 # SPDX-License-Identifier: Apache-2.0
 # Licensed under the Apache License, Version 2.0 (the "License");
 # You may not use this file except in compliance with the License.

proof-server.yml

@@ -1,5 +1,5 @@
 # This file is part of https://github.com/midnightntwrk/midnight-node-docker
-# Copyright (C) 2025 Midnight Foundation
+# Copyright (C) Midnight Foundation
 # SPDX-License-Identifier: Apache-2.0
 # Licensed under the Apache License, Version 2.0 (the "License");
 # You may not use this file except in compliance with the License.