inscriptis fix

requirements.txt

@@ -8,7 +8,9 @@ flask>=3.1,<4
 flask_cors # For the Chrome extension to operate
 flask_restful
 flask_wtf~=1.3
-inscriptis~=2.7
+# 2.7.6 changed block indentation in its text output, which would show up as a whitespace-only change
+# in every snapshot taken with include filters. Upgrade deliberately, with a release note.
+inscriptis>=2.7,<2.7.6
 python-engineio>=4.14.0,<5
 python-socketio>=5.17.0,<6
 pytz