improve make and skip deprecation of google support

Author: geruh

Makefile

@@ -67,12 +67,7 @@ install-uv: ## Ensure uv is installed
 	fi
 
 setup-venv: ## Create virtual environment
-	@if [ ! -d .venv ]; then \
-		echo "Creating virtual environment."; \
-		uv venv $(PYTHON_ARG); \
-	else \
-		echo "Virtual environment already exists."; \
-	fi
+	uv venv $(PYTHON_ARG)
 
 install-dependencies: setup-venv ## Install all dependencies including extras
 	uv sync --all-extras

pyproject.toml

@@ -151,12 +151,14 @@ markers = [
   "adls: marks a test as requiring access to adls compliant storage (use with --adls.account-name, --adls.account-key, and --adls.endpoint args)",
   "integration: marks integration tests against Apache Spark",
   "gcs: marks a test as requiring access to gcs compliant storage (use with --gs.token, --gs.project, and --gs.endpoint)",
-  "benchmark: collection of tests to validate read/write performance before and after a change"
+  "benchmark: collection of tests to validate read/write performance before and after a change",
 ]
 
 # Turns a warning into an error
 filterwarnings = [
   "error",
+  # Ignore Python version deprecation warning from google.api_core while we still support 3.10
+  "ignore:You are using a Python version.*which Google will stop supporting:FutureWarning:google.api_core",
 ]
 
 [tool.black]