fix: Fix remaining smart contract test failures

- Remove manual PerformanceAggregator registration since it registers itself during initialize()
- Fix foundry.toml optimizer setting - change from map to boolean
- Fix TreasuryManager verification - use token() instead of aitbcToken()

contracts/foundry.toml

@@ -3,10 +3,8 @@ src = "contracts"
 out = "out"
 libs = ["lib"]
 test = "test"
-
-[profile.default.optimizer]
-enabled = true
-runs = 200
+optimizer = true
+optimizer_runs = 200
 
 [profile.fuzz]
 runs = 1000

contracts/scripts/verify-deployment.js

@@ -149,7 +149,7 @@ async function verifyContract(name, address) {
         const owner = await contract.owner();
         console.log(`   Owner: ${owner}`);
       } else if (name === "TreasuryManager") {
-        const token = await contract.aitbcToken();
+        const token = await contract.token();
         console.log(`   Token: ${token}`);
       }
       

contracts/test/Phase4ModularContracts.test.js

@@ -81,10 +81,7 @@ describe("Phase 4 Modular Smart Contracts", function () {
       ethers.keccak256(ethers.toUtf8Bytes("DAOGovernanceEnhanced")),
       await daoGovernanceEnhanced.getAddress()
     );
-    await contractRegistry.registerContract(
-      ethers.keccak256(ethers.toUtf8Bytes("PerformanceAggregator")),
-      await performanceAggregator.getAddress()
-    );
+    // PerformanceAggregator registers itself during initialize(), so don't register it here
 
     // Initialize all contracts (after registration)
     await treasuryManager.initialize(await contractRegistry.getAddress());