Bump flask-wtf from 0.14.3 to 1.0.0

Bumps [flask-wtf](https://github.com/wtforms/flask-wtf) from 0.14.3 to 1.0.0.
- [Release notes](https://github.com/wtforms/flask-wtf/releases)
- [Changelog](https://github.com/wtforms/flask-wtf/blob/main/docs/changes.rst)
- [Commits](pallets-eco/flask-wtf@0.14.3...v1.0.0)

---
updated-dependencies:
- dependency-name: flask-wtf
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Author: dependabot[bot]