Bump setuptools from 70.0.0 to 78.1.1 (#732)

* Bump setuptools from 70.0.0 to 78.1.1

Bumps [setuptools](https://github.com/pypa/setuptools) from 70.0.0 to 78.1.1.
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](pypa/setuptools@v70.0.0...v78.1.1)

---
updated-dependencies:
- dependency-name: setuptools
  dependency-version: 78.1.1
  dependency-type: direct:production
...

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

* Replace deprecated classifier with explicit SPDX MIT license classifier.

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Gary Malouf <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -8,5 +8,5 @@ pytest-cov==3.0.0
 pytest-custom-exit-code==0.3.0
 pytest-timeout==2.1.0
 pytest-xdist==3.0.2
-setuptools==70.0.0
+setuptools==78.1.1
 types-setuptools==70.0.0.20240524

setup.py

@@ -31,7 +31,7 @@
     ],
     classifiers=[
         "Programming Language :: Python :: 3",
-        "License :: OSI Approved :: MIT License",
+        "MIT",
         "Operating System :: OS Independent",
     ],
     package_data={"pyteal": ["*.pyi", "py.typed"]},