* fix(exports): align CSV roundtrip contracts
* fix(exports): version CSV export contract
* fix(exports): stabilize CSV export values
* fix(imports): preserve legacy CSV roundtrip contracts
* fix(imports): escape pipe characters in CSV tags
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Signed-off-by: Juan José Mata <juanjo.mata@gmail.com>
Co-authored-by: Juan José Mata <juanjo.mata@gmail.com>