fix: copycache script (#97)

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-   [x] I have conducted a self-review of my code.
-   [x] I have conducted a QA.
-   [x] If it is a core feature, I have included comprehensive tests.

Author: 0xkenj1

scripts/migrations/src/copyCache.script.ts

@@ -273,7 +273,7 @@ export const main = async (): Promise<void> => {
     const targetDb = sourceColor === "blue" ? GREEN_DB : BLUE_DB;
 
     logger.info(`Copying cache data from ${sourceColor} to ${targetColor}...`);
-    await copyCacheData("datalayer-postgres-db", "GitcoinDatalayerGreen", connectionDetails);
+    await copyCacheData(sourceDb, targetDb, connectionDetails);
 
     logger.info(`✅ Cache data copied from ${sourceColor} to ${targetColor} successfully`);