chore: Add sortedcontainers to the project dependencies (#1083)

Explicitly add `sortedcontainers` to the project dependencies.
It is already being used in code, but so far it was not explicitly
mentioned due to `sortedcollections` already being in project
dependencies.
`sortedcontainers` is dependency of `sortedcollections` and thus it was
kind of implictly present in the project.

Author: Pijukatel

pyproject.toml

@@ -46,6 +46,7 @@ dependencies = [
     "pyee>=9.0.0",
     "rich>=13.9.0",
     "sortedcollections>=2.1.0",
+    "sortedcontainers>=2.4.0",
     "tldextract>=5.1.0",
     "typing-extensions>=4.1.0",
     "yarl>=1.18.0",