ci: update Hurl to 7.1.0

Generated by:
$ cd tests
$ mise use --global hurl@7.1.0
$ mise use hurl@7.1.0
$ mise prune

Changelogs:
- https://github.com/Orange-OpenSource/hurl/releases/tag/7.0.0
- https://hurl.dev/blog/2025/07/30/announcing-hurl-7.0.0.html
- https://github.com/Orange-OpenSource/hurl/releases/tag/7.1.0
- https://hurl.dev/blog/2025/11/26/hurl-7.1.0-the-pretty-edition.html

Author: php-coder

tests/mise.toml

@@ -1,2 +1,2 @@
 [tools]
-hurl = "6.1.1"
+hurl = "7.1.0"