Track typing-extensions

So that dependabot doesn't go crazy and create incomplete pull requests:
- Taxel#1980
- Taxel#1982
- Taxel#1975

Author: glensc

Pipfile

@@ -37,6 +37,7 @@ requests-oauthlib = {version="==2.0.0", python_version=">='3.4'"}
 rich = "==13.7.1"
 six = {version="==1.16.0", python_version=">='3.4'"}
 tqdm = "==4.66.4"
+typing-extensions = {version="==4.12.2", python_version=">= '3.8'"}
 url-normalize = {version="==1.4.3", python_version=">='3.6'"}
 urllib3 = "==2.2.1"
 wcwidth = "==0.2.13"