[FIX] web_widget_pattern: isolate HOOT filter

HOOT fuzzy-matches filter=WebWidgetPattern against other WebWidget*
suites, so autocomplete HOOT tests ran inside this module's browser
job and could fail or leave most of their own suite unexecuted.
Use a regex filter so only this suite is selected.

Task 5613

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: ivs-cetmix

web_widget_pattern/tests/test_web_widget_pattern.py

@@ -17,8 +17,11 @@ def test_fields_get(self):
 @tagged("post_install", "-at_install")
 class TestWebWidgetPatternHoot(HttpCase):
     def test_js(self):
+        # Regex (not a fuzzy text filter): HOOT otherwise matches
+        # other WebWidget* suites such as web_widget_autocomplete.
         self.browser_js(
-            "/web/tests?headless&loglevel=2&preset=desktop&filter=WebWidgetPattern",
+            "/web/tests?headless&loglevel=2&preset=desktop"
+            "&filter=/WebWidgetPattern/",
             "",
             "",
             login="admin",