Bump nextline from 0.7.5 to 0.7.6 in /ci/latest

Bumps [nextline](https://github.com/simonsobs/nextline) from 0.7.5 to 0.7.6.
- [Release notes](https://github.com/simonsobs/nextline/releases)
- [Commits](simonsobs/nextline@v0.7.5...v0.7.6)

---
updated-dependencies:
- dependency-name: nextline
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

ci/latest/requirements.txt

@@ -1,7 +1,7 @@
 # The exact requirements of the latest versions of the dependencies. This file
 # is used in a GitHub Actions workflow to test the compatibility with the
 # latest versions of the dependencies. This file is monitored by Dependabot.
-nextline==0.7.5
+nextline==0.7.6
 apluggy==1.0.1
 dynaconf==3.2.5
 starlette==0.37.2