crystalline shit of mammoth has been deleted

.github/workflows/ubuntu-clang.yml

@@ -1,25 +0,0 @@
-name: Ubuntu latest CI (clang)
-
-on: [push, pull_request]
-
-jobs:
-  ubuntu-build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v7
-      - name: Install clang++
-        run: sudo apt-get install -y clang++-22
-      - name: Use cmake
-        run: |
-          mkdir build &&
-          cd build &&
-          CXX=clang++ cmake -DFASTFLOAT_TEST=ON  ..  &&
-          cmake --build .   &&
-          ctest --output-on-failure
-      - name: Use cmake CXX23
-        run: |
-          mkdir build23 &&
-          cd build23 &&
-          CXX=clang++ cmake -DFASTFLOAT_CXX_STANDARD=23 -DFASTFLOAT_TEST=ON  ..  &&
-          cmake --build .   &&
-          ctest --output-on-failure