Update hishel requirement from <0.2 to <1.1

Updates the requirements on [hishel](https://github.com/karpetrosyan/hishel) to permit the latest version.
- [Release notes](https://github.com/karpetrosyan/hishel/releases)
- [Changelog](https://github.com/karpetrosyan/hishel/blob/master/CHANGELOG.md)
- [Commits](karpetrosyan/hishel@0.0.1...1.0.0)

---
updated-dependencies:
- dependency-name: hishel
  dependency-version: 1.0.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -73,7 +73,7 @@ dependencies = [
   "cattrs[pyyaml]<26",
   "click<9",
   "colorlog<7",
-  "hishel<0.2",
+  "hishel<1.1",
   "llms-txt==0.0.4",
   "markdown<4",
   "platformdirs<5",