chore(deps): update cryptography requirement from >=38.0.3 to >=47.0.0 (#482)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -1,4 +1,4 @@
 aiohttp>=3.9.5
 bleak>=0.17.0
 bleak-retry-connector>=2.9.0
-cryptography>=38.0.3
+cryptography>=47.0.0

requirements_dev.txt

@@ -3,4 +3,4 @@ pytest-cov
 aiohttp>=3.9.5
 bleak>=0.17.0
 bleak-retry-connector>=3.4.0
-cryptography>=38.0.3
+cryptography>=47.0.0