feat: Zero Cost OpenDAL

[Xuanwo]

Signed-off-by: Xuanwo [email protected]

I hereby agree to the terms of the CLA available at: https://databend.rs/dev/policies/cla/

Summary

Remove the dyn dispatch inside OpenDAL.

This PR also means: Users can't write better code than OpenDAL for the same feature.

[Xuanwo]

I can see the full picture now, but there are still many works to do to make everything work as expected.

Our cargo check errors are down from 3k to 900+ 🤣