🔧 Simplify error handling in healthCheck function by removing unused error parameter

code/utils/deploy-pokedex.js

@@ -168,7 +168,7 @@ async function healthCheck(host, port, retries = 5) {
         });
       });
       return true;
-    } catch (error) {
+    } catch {
       if (i < retries - 1) {
         console.log(
           `⏳ Health check attempt ${i + 1}/${retries} failed, retrying in 3s...`