WT-15213 Don't free the previous address cookie

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• Closed

WT-15543 Extend cursors documentation to explain what operations are expected to return positioned cursor

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• Closed

WT-14684 Disagg testing: add PALite, an alternative PALI mock implementation that uses SQLite

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• Closed

WT-14705 Create a verification routine for page discard

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• Closed

WT-15221 throw an error when logging and layered table are configured together

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• Closed