chore: update demo to the latest cookiecutter-robust-python

Author: 56kyle

.cookiecutter.json

@@ -1,5 +1,5 @@
 {
-  "_commit": "87a677683e54c30ad9ec09aba0c43a3572e4c215",
+  "_commit": "e97d5ee0d6e4cb9d561ab37a7335f44350c7f658",
   "_template": "C:\\Users\\56kyl\\source\\repos\\cookiecutter-robust-python",
   "add_rust_extension": false,
   "author": "Kyle Oliver",

.cruft.json

@@ -1,6 +1,6 @@
 {
   "template": "C:\\Users\\56kyl\\source\\repos\\cookiecutter-robust-python",
-  "commit": "87a677683e54c30ad9ec09aba0c43a3572e4c215",
+  "commit": "e97d5ee0d6e4cb9d561ab37a7335f44350c7f658",
   "checkout": null,
   "context": {
     "cookiecutter": {
@@ -18,7 +18,7 @@
       "license": "MIT",
       "development_status": "Development Status :: 1 - Planning",
       "_template": "C:\\Users\\56kyl\\source\\repos\\cookiecutter-robust-python",
-      "_commit": "87a677683e54c30ad9ec09aba0c43a3572e4c215"
+      "_commit": "e97d5ee0d6e4cb9d561ab37a7335f44350c7f658"
     }
   },
   "directory": null

.github/workflows/build-python.yml

@@ -47,7 +47,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version-file: ".github\workflows\.python-version"
+          python-version-file: ".github/workflows/.python-version"
 
       - name: Run package build
         run: uvx nox -s build-python