py-fuzzer: recommend using uvx rather than uv run to run the fuzzer (#14645)

.github/workflows/ci.yaml

@@ -330,10 +330,9 @@ jobs:
           chmod +x ${{ steps.download-cached-binary.outputs.download-path }}/ruff
 
           (
-            uv run \
-            --no-project \
+            uvx \
             --python=${{ env.PYTHON_VERSION }} \
-            --with=./python/py-fuzzer \
+            --from=./python/py-fuzzer \
             fuzz \
             --test-executable=${{ steps.download-cached-binary.outputs.download-path }}/ruff \
             --bin=ruff \

.github/workflows/daily_fuzz.yaml

@@ -45,10 +45,9 @@ jobs:
       - name: Fuzz
         run: |
           (
-            uv run \
-            --no-project \
+            uvx \
             --python=3.12 \
-            --with=./python/py-fuzzer \
+            --from=./python/py-fuzzer \
             fuzz \
             --test-executable=target/debug/ruff \
             --bin=ruff \