develop
Update copyright header to 2026 (#13491)
Add pathlib support (#9711)
Migrate and refactor columns e2e tests (#8773)
Add miscellaneous small changes (#8508)
Add mega tester app to e2e tests to check for console and CSP errors (#10882)
Remove deprecated proto fields and unused theme creator code (#13842)
Migrate iframe_resizer e2e test from Cypress to Playwright (#9433)
Update mega tester app (#12433)
Subtitles changes for `st.video` (#8057)
[Fix] Refactor `st.html` for style tags (#10979)
