fix: update verification script path and enhance error handling

Author: gfournierPro

scripts/sponsoring/README.md

@@ -51,7 +51,7 @@ npx hardhat --network bellecour etherscan-verify
 ```
 and embedded `hardhat-verify` plugin of `hardhat` (v2.22.12):
 ```
-npx hardhat run ./scripts/sponsoring/verify.ts --network bellecour
+npx hardhat run ./scripts/verify.ts --network bellecour
 ```
 by previously modifiying the `.json` file produced by:
 ```

scripts/sponsoring/verify.ts

@@ -0,0 +1,43 @@
+// SPDX-FileCopyrightText: 2024-2025 IEXEC BLOCKCHAIN TECH <[email protected]>
+// SPDX-License-Identifier: Apache-2.0
+
+import fs from 'fs';
+import hre, { deployments } from 'hardhat';
+import path from 'path';
+
+(async () => {
+    const jsonExtension = '.json';
+    const contractNames = fs
+        .readdirSync(path.resolve(__dirname, `../deployments/${hre.network.name}`))
+        .filter((file) => file.endsWith(jsonExtension))
+        .map((filePath) => filePath.replace(jsonExtension, ''));
+
+    console.log(`Contracts to verify: ${contractNames}`);
+
+    for (const contractName of contractNames) {
+        try {
+            console.log(`Verifying ${contractName}..`);
+            const deployment = await deployments.get(contractName);
+            const address = deployment.address;
+            const constructorArguments = deployment.args || [];
+            await hre.run('verify:verify', {
+                address,
+                constructorArguments,
+            });
+
+            console.log(`${contractName} verified successfully`);
+        } catch (error: any) {
+            console.error(`Error verifying ${contractName}:`, error.message || error);
+            if (
+                typeof error.message === 'string' &&
+                error.message.includes('has') &&
+                error.message.includes('parameters but') &&
+                error.message.includes('arguments were provided')
+            ) {
+                console.error(
+                    `${contractName} requires constructor arguments. Please add them to the deployment artifact.`,
+                );
+            }
+        }
+    }
+})();