Update foundry.toml

Co-authored-by: MathisGD <74971347+MathisGD@users.noreply.github.com>
Signed-off-by: Adrien Husson <adhusson@gmail.com>

Author: adhusson

foundry.toml

@@ -2,7 +2,8 @@
 src = "src"
 out = "out"
 libs = ["lib"]
-optimizer_runs = 999999 # Etherscan does not support verifying contracts with more optimizer runs.
+optimizer = true
+optimizer_runs = 999999
 via_ir = true
 evm_version = "paris"
 bytecode_hash = "none"