chore: unskip redis test (#36863)

## Description
This PR enables back the RedisPluginTest Junit test case. It was
disabled earlier as it was failing in build promotion. I have ran the
test case multiple times on local and it did not fail at all, hence
enabling it back. Will run it couple of times in CI too.


Fixes #36774  
_or_  
Fixes `Issue URL`
> [!WARNING]  
> _If no issue exists, please create an issue first, and check with the
maintainers if the issue is valid._

## Automation

/ok-to-test tags="@tag.Sanity"

### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results  -->
> [!TIP]
> 🟢 🟢 🟢 All cypress tests have passed! 🎉 🎉 🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/11348382724>
> Commit: 91dce61c3acc83d6c801e2f0b09142d14f2e81e5
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=11348382724&attempt=2"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.Sanity`
> Spec:
> <hr>Tue, 15 Oct 2024 15:38:37 UTC
<!-- end of auto-generated comment: Cypress test results  -->


## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [x] No


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Bug Fixes**
- Enabled the `RedisPluginTest` class for execution, allowing all test
methods to run and validate the Redis plugin's behavior.

- **Tests**
- No changes to the logic or structure of existing tests; focus remains
on validating datasource configurations and command execution.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Co-authored-by: “sneha122” <“sneha@appsmith.com”>

app/server/appsmith-plugins/redisPlugin/src/test/java/com/external/plugins/RedisPluginTest.java

@@ -15,7 +15,6 @@ import com.fasterxml.jackson.databind.node.ArrayNode;
 import lombok.extern.slf4j.Slf4j;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.testcontainers.containers.GenericContainer;
 import org.testcontainers.junit.jupiter.Container;
@@ -40,7 +39,6 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 
 @Slf4j
 @Testcontainers
-@Disabled
 public class RedisPluginTest {
     @Container
     public static final GenericContainer redis =