Remove test-results/.last-run.json from the git history tracking and add test-results to the .gitignore file.

Author: HaudinFlorence

.gitignore

@@ -125,6 +125,9 @@ dmypy.json
 **/ui-tests/test-results/
 **/ui-tests/playwright-report/
 
+# tests_results
+**/test-results/
+
 examples/Untitled*.ipynb
 # Hatchling
 jupytergis/_version.py