State variables are stored in different "slots" in a contract, and each slot is 32 bytes (256 bits). However, multiple adjacent state variables declared in the contract may be packed into the same slot by the Solidity compiler if their combined size does not exceed 32 bytes.
How I learned to "start worrying" and to embrace the illusion of safety.
How to deploy a contract using `CREATE2` which is introduced in EIP-1014 to provide more flexible address generation.
If you can, try to use calldata as data location because it will avoid copies, reduce gas usage, and also make sure that the data cannot be modified.
Whenever the library is changed, hardhat-deploy will deploy a new implementation and upgrade the proxy.