[FEA][C API][Language Wrappers] Recover Cagra-Q path in C API and downstream language wrappers

- Cagra-Q path in C API layer and downstream language wrappers was accidentally disabled when compression params was removed.
- Need to expose make_vpq_dataset() factory + rebind compressed dataset on uncompressed index functions at C API and downstream language wrappers. C++ API already has this.
