Update dependency pytest to v9

Author: renovate[bot]

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "nice-fetch-ai-adapter"
-version = "0.1.1"
+version = "0.1.2"
 description = ""
 authors = ["Helena Adamkova <[email protected]>"]
 license = "Apache2"
@@ -24,7 +24,7 @@ pytest-asyncio = "^0.23.6"
 
 
 [tool.poetry.group.dev.dependencies]
-pytest = "^8.2.0"
+pytest = "^9.0.2"
 
 [build-system]
 requires = ["poetry-core"]