Use proper conformance binary

Author: lukasbindreiter

Makefile

@@ -66,8 +66,7 @@ test: generate install $(TESTDATA_FILE) ## Run unit tests
 
 .PHONY: conformance
 conformance: $(BIN)/protovalidate-conformance generate install ## Run conformance tests
-	tree
-	protovalidate-conformance $(CONFORMANCE_ARGS) uv run test/conformance/runner.py
+	$(BIN)/protovalidate-conformance $(CONFORMANCE_ARGS) uv run test/conformance/runner.py
 
 .PHONY: lint
 lint: install $(BIN)/buf ## Lint code