fix: remove invalid --plat argument from auditwheel repair

- Remove '--plat linux_x86_64' which is not a valid platform tag
- Let auditwheel automatically determine the correct platform
- Based on CI output, it will use manylinux_2_35_x86_64

This was causing auditwheel repair to fail, preventing proper wheel repair

.github/workflows/build-reusable.yml

@@ -170,7 +170,7 @@ jobs:
             echo "Checking DiskANN wheel contents before repair:"
             unzip -l dist/*.whl | grep -E "\.so|\.pyd|_diskannpy" || echo "No .so files found"
             auditwheel show dist/*.whl || echo "auditwheel show failed"
-            auditwheel repair dist/*.whl -w dist_repaired --plat linux_x86_64
+            auditwheel repair dist/*.whl -w dist_repaired
             echo "Checking DiskANN wheel contents after repair:"
             unzip -l dist_repaired/*.whl | grep -E "\.so|\.pyd|_diskannpy" || echo "No .so files found after repair"
             rm -rf dist