refactor: local deploy workflow -> test

src/test/unit/DeployFromScratch.t.sol

@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.13;
+
+import {Test, console2} from "forge-std/Test.sol";
+import {DeployFromScratch} from "script/deploy/local/Deploy_From_Scratch.s.sol";
+
+// NOTE: Run the following command to deploy from scratch in an anvil instance:
+// RUST_LOG=forge,foundry=trace forge script script/deploy/local/Deploy_From_Scratch.s.sol --slow \
+//   --rpc-url http://127.0.0.1:8545 \
+//   --private-key 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80 \
+//   --broadcast \
+//   --sig "run(string memory configFile)" \
+//   -- local/deploy_from_scratch.anvil.config.json
+contract DeployTest is Test {
+    DeployFromScratch public deployer;
+
+    function setUp() public {
+        deployer = new DeployFromScratch();
+    }
+
+    function test_DeployFromScratch() public {
+        // Deploy, expecting no revert.
+        deployer.run("local/deploy_from_scratch.anvil.config.json");
+    }
+}