fix: expand supported typing_extensions for development (#1328)

Author: onerandomusername

changelog/1328.bugfix.rst

@@ -0,0 +1 @@
+Depend on typing_extensions explicitly, rather than through aiohttp.

pyproject.toml

@@ -16,6 +16,7 @@ keywords = ["disnake", "discord", "discord api"]
 license = { text = "MIT" }
 dependencies = [
     "aiohttp>=3.7.0,<4.0",
+    "typing-extensions>=4.1",
 ]
 classifiers = [
     "Development Status :: 5 - Production/Stable",
@@ -87,7 +88,6 @@ codemod = [
 typing = [
     # this is not pyright itself, but the python wrapper
     "pyright==1.1.336",
-    "typing-extensions~=4.12.0",
     # only used for type-checking, version does not matter
     "pytz",
 ]
@@ -97,6 +97,7 @@ test = [
     "pytest-asyncio~=0.24.0",
     "looptime~=0.2.0",
     "coverage[toml]~=7.6.0",
+    "typing-extensions>=4.6",
 ]
 build = [
     "wheel~=0.40.0",