Bump flask-httpauth from 4.8.0 to 4.8.1 in /webserver_example

[dependabot]

Bumps flask-httpauth from 4.8.0 to 4.8.1.

Release notes

Sourced from flask-httpauth's releases.

Release 4.8.1

See CHANGE.LOG for release notes.

Changelog

Sourced from flask-httpauth's changelog.

Flask-HTTPAuth change log

Release 4.8.1 - 2026-03-28

• Do not accept empty or missing tokens (commit)
• New installation section in the documentation (commit)
• Revised documentation (commit)
• Fix documentation links #163 (commit) (thanks Ofer Nave!)
• Code modernization (commit)

Release 4.8.0 - 2023-04-27

• Changes to handle breaking changes in Flask/Werkzeug 2.3 #160 (commit)
• Remove Python 3.6 and 3.7 from builds, add Python 3.11 (commit)
• Replace itsdangerous with pyjwt in examples #157 (commit)
• Better documentation for the get_user_roles callback argument #152 (commit) (thanks Taranjeet Singh!)

Release 4.7.0 - 2022-05-29

• Fallback to latin-1 encoding for credentials when utf-8 fails #151 (commit)
• Documentation updates (commit)

Release 4.6.0 - 2022-04-21

• Add MD5-Sess algorithm for Digest auth (commit)
• Add qop=auth option for Digest auth (commit) (thanks Edward!)
• Add Python 3.10 and PyPy 3.8 to build (commit)

Release 4.5.0 - 2021-10-25

• Support for Flask 2 async views (commit)
• Do not read the request body #138 (commit)
• Remove unused flask.g import in token authentication example #137 (commit) (thanks Jonas Sandström!)
• Fixed documentation typo #127 (commit) (thanks Reggie V!)

Release 4.4.0 - 2021-05-13

• Replace safe_str_cmp with hmac.compare_digest to avoid a deprecation warning from Werkzeug #126 (commit) (thanks Federico Martinez!)
• Drop Python 2 support (commit)

Release 4.3.0 - 2021-05-01

• Support token auth with custom header in MultiAuth class #125 (commit)
• Catch UnicodeDecodeError when passing malformed data in authorization header #122 (commit) (thanks Bastian Raschke!)
• Fixes typo #116 (commit) (thanks Renato Oliveira!)
• Move builds to GitHub actions (commit)

Release 4.2.0 - 2020-11-16

• Allow error response to return a 200 status code #114 (commit)

... (truncated)

Commits

• a328617 Release 4.8.1
• d05bb8e Remove unneeded pin on asgiref
• b15ffe9 Do not accept empty tokens
• bc68912 modernize the code
• 5e65ac2 Fix change log link in readme
• 57d123c Fix typo
• 0fbd469 Installation section
• 28515b1 Read the docs configuration
• 3c8f3ba Revised documentation
• b7e7a7f Remove unsupported dependency combinations in tests
• Additional commits viewable in compare view