Remove CRLF, enforce with workflow (#26401)

* Check for CRLF in actions workflow

Make emisse weep

* Copy paste bottom text

* I would like to thank StackOverflow for this spite PR.

* Mention file name in message because the workflow tab doesn't display it.

* dos2unix everything

.github/workflows/check-crlf.yml

@@ -0,0 +1,15 @@
+name: CRLF Check
+
+on:
+  pull_request:
+    types: [ opened, reopened, synchronize, ready_for_review ]
+
+jobs:
+  build:
+    name: CRLF Check
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3.6.0
+    - name: Check for CRLF
+      run: Tools/check_crlf.py