feat: add E2E tests and adjust cluster resource usage for gitHub actions

[lwpk110]

Add E2E Tests and Adjust Cluster Resource Usage for GitHub Actions

1. Added End-to-End tests for HDFS to ensure comprehensive functionality and performance validation.
2. Identified insufficient CPU resources in the GitHub Actions environment when running the entire HDFS cluster.
3. Adjusted the cluster resource configuration to ensure HDFS can run within the limited resources provided by GitHub Actions.

• Added E2E test scripts and related configuration files.
• Adjusted the CPU and memory usage for NameNode, DataNode, and JournalNode.
• Updated documentation to reflect the new testing process and resource adjustments.

This change ensures that our HDFS cluster can be tested effectively within the constraints of the GitHub Actions environment.

close #10
close #43