Bump apispec from 4.7.1 to 5.1.0

Bumps [apispec](https://github.com/marshmallow-code/apispec) from 4.7.1 to 5.1.0.
- [Release notes](https://github.com/marshmallow-code/apispec/releases)
- [Changelog](https://github.com/marshmallow-code/apispec/blob/dev/CHANGELOG.rst)
- [Commits](marshmallow-code/apispec@4.7.1...5.1.0)

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

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

Author: dependabot[bot]

poetry.lock

@@ -17,7 +17,7 @@ python = "^3.6"
 Flask = "^1.1.1"
 marshmallow = "^3.4.0"
 webargs = ">=6,<9"
-apispec = {version = ">=3.2,<5.0", extras = ["yaml", "validation"]}
+apispec = {version = ">=3.2,<6.0", extras = ["yaml", "validation"]}
 flask-cors = "^3.0.8"
 zeroconf = ">=0.24.5,<0.34.0"
 apispec_webframeworks = "^0.5.2"