ASF: updates for Apache license compliance

[tuhaihe]

• Add .github/workflows/apache-rat-audit.yml for automated checking.
• Configure apache-rat-plugin in pom.xml with necessary exclusions.
• Update LICENSE file with correct open-source attributions.
• Add README.apache.md to document the binary files allowlist.
• Add *.log to .gitignore to prevent false positives during audits.

closes: #ISSUE_Number

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