Fix slither action (#549)

* 0.3.5

* 0.3.0

* fail on none

* london

* node 18.16

* node

* use slither v0.9.6

* slither args

* foundry out directory

* args

* forge install: sstore2

* remappings

* don't compile all

.github/workflows/slither.yml

@@ -39,6 +39,7 @@ jobs:
         id: slither
         with:
           sarif: results.sarif
+          slither-args: --foundry-out-directory artifacts_forge
 
       - name: Upload SARIF file
         uses: github/codeql-action/upload-sarif@v2

foundry.toml

@@ -2,7 +2,7 @@
 solc-version = "0.8.12"
 #auto_detect_solc = false
 cache = true
-evm_version = 'shanghai'
+evm_version = 'london'
 force = false
 gas_reports = [
   "DropERC721Benchmark",
@@ -37,6 +37,7 @@ remappings = [
   'erc721a-upgradeable/=lib/ERC721A-Upgradeable/',
   'erc721a/=lib/ERC721A/',
   '@thirdweb-dev/dynamic-contracts/=lib/dynamic-contracts/',
+  'lib/sstore2=lib/dynamic-contracts/lib/sstore2/'
 ]
 src = 'contracts'
 test = 'src/test'