* add .idea to gitignore
* Adds solana-accounts-db crate
* Updates everything to 2.0.16
* Upgrade to 2.0.16
* Sets requested tilde and fixes some clippy errors
* Adds protobuf-compiler to workflow
* bump version
* cargo lock
* use connector tag
* clippy+fmt
* docker: use 1.81.0 for building
---------
Co-authored-by: mango-dee <deedee1337@proton.me>