* Update messages_nl.jsAdditional string translations (on par with DE).* Fixes styling issue.Added missing spaces inside the parentheses of $.validator.format() calls.

* Core: progress on removing aria-describedby from valid fields* core: aria-describedby* Core: remove aria-describedby when hiding error* Core: fix syntax issues, Test: add test for new setting* Core: Fix bugs in aria-describedby behavior and related tests* Core: bugfix for labels without id* Core: don't create a new error element if one exists* Core: progress on test for group of fields with ariaDescribedbyCleanup* Core: Groups aria-describedby* Core: fix aria-describedby not being removed from grouped fieldsEnsure that aria-describedby is removed from all members of a group when all the known errors are resolved* Core: Update capitalization* Demo: Add page for ariaDescribedByCleanup* Core: add setting to remove aria-describedby from valid fieldsIncludes additional unit tests and a demo page* Core: Fix camel case inconsistency, remove stray comment* Update demo/css/cmxform.cssCo-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>---------Co-authored-by: Kieran <kieran.brahney@gmail.com>Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

…cifES.js (#2520)* Initial plan* Initial plan: Replace deprecated substr with sliceCo-authored-by: bytestream <1788397+bytestream@users.noreply.github.com>* Additional: Replace deprecated substr with slice and charAt in cifES* Build: Remove package-lock.json and add to gitignoreCo-authored-by: bytestream <1788397+bytestream@users.noreply.github.com>* Build: Revert .gitignore changesCo-authored-by: bytestream <1788397+bytestream@users.noreply.github.com>---------Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>Co-authored-by: bytestream <1788397+bytestream@users.noreply.github.com>

…2521)* Initial plan* Core: Add support for form attribute on elements outside formCo-authored-by: bytestream <1788397+bytestream@users.noreply.github.com>* Core: Also update findByName to support form attributeCo-authored-by: bytestream <1788397+bytestream@users.noreply.github.com>* Build: Remove package-lock.json and add to gitignoreCo-authored-by: bytestream <1788397+bytestream@users.noreply.github.com>* Tests: Add assertion to check form exists before validatingCo-authored-by: bytestream <1788397+bytestream@users.noreply.github.com>* Revert: "Tests: Add assertion to check form exists before validating"This reverts commite3c28f7.* Revert: "Build: Remove package-lock.json and add to gitignore"This reverts commitdff7ce8.* Fix: dont use self closing tag on custom-text element* Chore: remove package-lock.json---------Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>Co-authored-by: bytestream <1788397+bytestream@users.noreply.github.com>Co-authored-by: bytestream <kieran@supportpal.com>