feat: Add freeze all assets spell, integration for all assets (SC-243) (

#3)

* feat: add outline for sparklend pauser

* fix: rm certora files

* feat: add test coverage for wards ACL functions

* feat: add pool mock, use freeze instead of pause

* feat: add test coverage for freeze

* feat: get to 100% unit test coverage

* fix: rm counter.s.sol

* fix: add pragma and remove unused interface

* fix: add double underscore

* feat: add reserve freezes, update test structure

* feat: add freeze and freeze all coverage

* feat: set up test

* forge install: erc20-helpers

* feat: get initial freeze tests working

* forge install: aave-v3-core

* feat: all tests passing

* chore: improve test comments

* fix: update README

* fix: update to standard structure

* feat: get to full natspec

* feat: add natspec and overrides

* feat: get to full coverage

* fix: rm authority from constructor

* fix: update comments

* fix: update to use specified caller, uniform tests

* feat: update to add freeze market events, events testing

* fix: alignment

* fix: update as per review

* fix: update to use constuctor param, update tests

* fix: update comments

* fix: use immutable

* fix: update natspec

* fix: update naming

* feat: add freeze all spell

* feat: test all assets

* feat: refactor tests to use internal functions

* feat: add failure tests for all asset spell

* feat: all tests passing

* fix: cleanup

* feat: update to use zero supply caps and updated protocol state

* feat: update to add executed boolean

* fix: update to use cei

src/spells/EmergencySpell_SparkLend_FreezeAllAssets.sol

@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
+pragma solidity ^0.8.13;
+
+import { ISparkLendFreezerMom } from "src/interfaces/ISparkLendFreezerMom.sol";
+
+contract EmergencySpell_SparkLend_FreezeAllAssets {
+
+    address public immutable sparkLendFreezerMom;
+
+    bool public executed;
+
+    constructor(address sparklendFreezerMom_) {
+        sparkLendFreezerMom = sparklendFreezerMom_;
+    }
+
+    function freeze() external {
+        require(!executed, "FreezeAllAssetsSpell/already-executed");
+        executed = true;
+        ISparkLendFreezerMom(sparkLendFreezerMom).freezeAllMarkets();
+    }
+
+}

src/spells/EmergencySpell_SparkLend_FreezeSingleAsset.sol

@@ -8,12 +8,16 @@ contract EmergencySpell_SparkLend_FreezeSingleAsset {
     address public immutable sparkLendFreezerMom;
     address public immutable reserve;
 
+    bool public executed;
+
     constructor(address sparklendFreezerMom_, address reserve_) {
         sparkLendFreezerMom = sparklendFreezerMom_;
         reserve             = reserve_;
     }
 
     function freeze() external {
+        require(!executed, "FreezeSingleAssetSpell/already-executed");
+        executed = true;
         ISparkLendFreezerMom(sparkLendFreezerMom).freezeMarket(reserve);
     }