Bump msgspec from 0.19.0 to 0.20.0

Bumps [msgspec](https://github.com/jcrist/msgspec) from 0.19.0 to 0.20.0.
- [Release notes](https://github.com/jcrist/msgspec/releases)
- [Changelog](https://github.com/jcrist/msgspec/blob/main/docs/changelog.md)
- [Commits](jcrist/msgspec@0.19.0...0.20.0)

---
updated-dependencies:
- dependency-name: msgspec
  dependency-version: 0.20.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -2,5 +2,5 @@ flogin[pip] @ git+https://github.com/cibere/flogin@478211372d3c7c95f9c242d4cadf7
 rtfm-lookup @ git+https://github.com/cibere/rtfm-lookup@c5441a89806f2c131b5ada367162cfd6474c79c4
 aiohttp==3.13.2
 aiohttp-jinja2==1.6
-msgspec==0.19.0
+msgspec==0.20.0
 pyperclip==1.11.0