I seem to be having more luck with French language sources, mostly the Bank of France records. From what I can tell the shipping was done mostly commercially with some later by air[1]. Reportedly De Gaulle was frustrated with the speed of change wanted to use the Colbert warship but was dissuaded by the minister of finance.[2]

[1]https://archives-historiques.banque-france.fr/ark:/56433/115...

[2]https://www.lesechos.fr/finance-marches/banque-assurances/st...