Add SPDX license information to EVERYWHERE

Author: ahojukka5

.clang-format

@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2025 VTT Technical Research Centre of Finland Ltd
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 AllowShortIfStatementsOnASingleLine: WithoutElse
 AllowShortLoopsOnASingleLine: true
 AllowShortFunctionsOnASingleLine: InlineOnly

.clang-format-ignore

@@ -1 +1,4 @@
+# SPDX-FileCopyrightText: 2025 VTT Technical Research Centre of Finland Ltd
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 build

.clang-tidy

@@ -1 +1,4 @@
+# SPDX-FileCopyrightText: 2025 VTT Technical Research Centre of Finland Ltd
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 Checks: '*,modernize-*'

.dockerignore

@@ -1,2 +1,5 @@
+# SPDX-FileCopyrightText: 2025 VTT Technical Research Centre of Finland Ltd
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 build
 data

.github/license-check/header-AGPLv3.txt

@@ -1,4 +1,7 @@
-name: CI
+# SPDX-FileCopyrightText: 2025 VTT Technical Research Centre of Finland Ltd
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+name: OpenPFC CI
 
 on:
   push:

.github/license-check/license-config.json

@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2025 VTT Technical Research Centre of Finland Ltd
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 .vscode
 build
 result

.github/workflows/CI.yml

@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2025 VTT Technical Research Centre of Finland Ltd
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 [submodule "docs/doxygen-awesome-css"]
 	path = docs/doxygen-awesome-css
 	url = https://github.com/jothepro/doxygen-awesome-css.git

.gitignore

@@ -0,0 +1,13 @@
+[reuse]
+exclude = \
+    build \
+    .clang-format \
+    .editorconfig \
+    .gitignore \
+    flake.lock \
+    flake.nix \
+    README.md \
+    CHANGELOG.md \
+    CMakeLists.txt \
+    cmake/
+    /build/env-vars