Fix empty catch blocks in transaction rollback handlers

[Copilot]

• Rebase onto feature/snapshots base branch
• Fix empty catch block on line 873 (ApplyBatchAsync - database corruption handler)
• Fix empty catch block on line 879 (ApplyBatchAsync - general exception handler)
• Add missing transaction rollback in PruneOplogAsync general exception handler
• Use LogError for corruption cases, LogWarning for general exceptions
• Build and validate changes
• Run code review
• Run security scan

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[mrdevrobot]

@copilot fix merge issue in this or

[Copilot]

@copilot fix merge issue in this or

I've resolved the merge conflict by rebasing this branch onto the updated feature/snapshots base (commit 4584e14). The changes now cleanly apply the remaining empty catch block fixes (ApplyBatchAsync handlers and PruneOplogAsync general handler) without conflicting with the already-merged PR #8. The branch will need a force push to update the remote.