ATLAS-5374: Remove Related Categories / Parent column from glossary AUDIT export (CSV/XLSX)

[UmeshPatil-1]

What changes were proposed in this pull request?

This PR removes the "Related Categories / Parent" column from glossary AUDIT mode export files (CSV and XLSX).

Changes in this PR

File	Change
repository/.../GlossaryExportWriter.java	Remove "Related Categories / Parent" from AUDIT_HEADERS; stop writing relatedCategoriesOrParent in toAuditRow()
repository/.../GlossaryExportWriterTest.java	Assert CSV output does not contain the removed header; assert XLSX AUDIT export has 10 columns (Qualified Name at index 8, GUID at index 9)

AUDIT export columns after this fix (10 total)

1. Record Type
2. Name
3. Glossary Name
4. Short Description
5. Long Description
6. Status
7. Classifications
8. Custom Attributes
9. Qualified Name
10. GUID

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How was this patch tested?

Unit tests

mvn install -pl intg -DskipTests -Dcheckstyle.skip=true -Drat.skip=true
mvn test -pl repository -Dtest=GlossaryExportWriterTest \
  -Dcheckstyle.skip=true -Drat.skip=true

Results

• testWriteAuditCsv — PASS; CSV output does not contain "Related Categories / Parent".
• testWriteAuditXlsx — PASS; XLSX header has 10 columns; column 8 = Qualified Name, column 9 = GUID.

Manual / integration tests (curl)

After mvn install -pl intg,repository,webapp -am and Atlas restart:

UI

No UI code changes in this PR.

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