feat: LICENSE ant gitignore

.gitignore

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+*.pdf

LICENSE

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+MIT License
+
+Copyright (c) 2025 Gero Beckmann <orangerot@orangerot.dev>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

muendliche-nachpruefung/lib.typ

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+// SPDX-FileCopyrightText: 2025 Gero Beckmann <orangerot@orangerot.dev>
+//
+// SPDX-License-Identifier: MIT
+
 #let oral-post-exam(
   lecture: "",                               // Fach
   date: datetime(year: 0, month: 1, day: 1), // Prüfungsdatum

muendliche-pruefung/lib.typ

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2025 Gero Beckmann <orangerot@orangerot.dev>
+//
+// SPDX-License-Identifier: MIT
+
 #let kind = (:
   "wahlpflicht":     "Wahlpflicht",
   "vertiefungsfach": "Vertiefungsfach",