Install the project dependencies.
forge soldeer installYou might have to modify the remappings.txt so that /src part of path is before the non src part
Like this
@openzeppelin-contracts/=dependencies/@openzeppelin-contracts-5.2.0-rc.1/
flare-periphery/=dependencies/flare-periphery-0.0.23/
forge-std/=dependencies/forge-std-1.9.5/src/
forge-std/=dependencies/forge-std-1.9.5/
surl/=dependencies/surl-0.0.0/src/
surl/=dependencies/surl-0.0.0/Copy the .env.example to .env and fill in the PRIVATE_KEY