chore: document EIP-7702 cheatcodes and add vm.sh script to automate pulling in Vm.sol reference (#1400)

Author: zerosnacks

scripts/gen_output.sh

@@ -7,6 +7,7 @@ source "$SCRIPTS/gen_output/cast.sh"
 source "$SCRIPTS/gen_output/chisel.sh"
 source "$SCRIPTS/gen_output/forge.sh"
 source "$SCRIPTS/gen_output/help.sh"
+source "$SCRIPTS/gen_output/vm.sh"
 
 need_cmd git
 need_cmd mktemp
@@ -21,3 +22,4 @@ gen_help
 gen_cast
 gen_chisel
 gen_forge
+gen_vm

scripts/gen_output/vm.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+gen_vm() {
+  need_cmd curl
+
+  echo "Generating output (vm)..."
+  mkdir -p "$OUTPUT_DIR/vm"
+
+  curl https://raw.githubusercontent.com/foundry-rs/forge-std/refs/heads/master/src/Vm.sol > "$OUTPUT_DIR/vm/Vm.sol"
+
+  echo OK.
+}
+
+gen_vm

src/SUMMARY.md

@@ -491,9 +491,11 @@
       - [`serializeJson`](./cheatcodes/serialize-json.md)
       - [`writeJson`](./cheatcodes/write-json.md)
       - [`writeToml`](./cheatcodes/write-toml.md)
+    - [Signing](./cheatcodes/signing.md)
+      - [`sign`](./cheatcodes/sign.md)
+      - [`signDelegation`](./cheatcodes/sign-delegation.md)
     - [Utilities](./cheatcodes/utilities.md)
       - [`addr`](./cheatcodes/addr.md)
-      - [`sign`](./cheatcodes/sign.md)
       - [`skip`](./cheatcodes/skip.md)
       - [`label`](./cheatcodes/label.md)
       - [`getLabel`](./cheatcodes/get-label.md)