accomodate type changes in werkzeug 3.1.4, resolve CVE-2025-66221

[dylantack]

fixes#938, #991

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.58%. Comparing base (17e0834) to head (558b8f4).
⚠️ Report is 9 commits behind head on master.

Additional details and impacted files

@@ Coverage Diff @@## master #1041 +/- ##
==========================================
+ Coverage 90.57% 90.58% +0.01% 
==========================================
Files 150 150 Lines 4381 4387 +6 Branches 534 534 ==========================================
+ Hits 3968 3974 +6 
Misses 320 320 Partials 93 93 

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[p1c2u]

LGTM Thank you for the contribution