Bumps [pyjwt](https://github.com/jpadilla/pyjwt) from 2.12.1 to 2.13.0.
- [Release notes](https://github.com/jpadilla/pyjwt/releases)
- [Changelog](https://github.com/jpadilla/pyjwt/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/jpadilla/pyjwt/compare/2.12.1...2.13.0)

---
updated-dependencies:
- dependency-name: pyjwt
  dependency-version: 2.13.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Bump urllib3 from 2.6.3 to 2.7.0

Bump idna from 3.13 to 3.15

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-version: 2.7.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Bumps [idna](https://github.com/kjd/idna) from 3.13 to 3.15.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.md)
- [Commits](https://github.com/kjd/idna/compare/v3.13...v3.15)

---
updated-dependencies:
- dependency-name: idna
  dependency-version: '3.15'
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Parse string-type datetime in checker

Happens to cause issues when using a SQLite engine.

Fix post-auth redirection

add hasattr check to search results

Turns out the next URL redirection got cleared from
the session before it gets used. Moved the logic
around to make sure that doesn't happen (#58).

Fixes broken API responses due to `AttributeError`s (#58).

Require OAuth for search engine checks

Begin requiring OAuth for search engine checks.
This adds an extra validation step in checker.py.
It occurs after a cached result is checked for, which
allows unauthenticated viewers to still preview cached
results.

Adds the initial backend requirements for the
OAuth flow, which will be made required for all
search engine checks. This adds three new routes:

- `/login` (GET, POST) - for logging in
- `/logout` (GET, POST) - for logging out
- `/oauth-callback` - OAuth 1.0a callback route

Login/logout state can be checked through the
header. By default, a separate page navigation is
not required when the link is clicked by the user.
When following a link to `/log(in|out)`, however,
an extra button will be shown to prevent inadvertent
logins/logouts.