* Amazonian people say no follow-up to COP26 forest pledges * Gabon to ensure rural areas get fair share of carbon cash * Top donor Norway says indigenous groups need more clout By Alister Doyle OSLO, June 23 (Thomson Reuters Foundation) - Praised as guardians of tropical forests, indigenous peoples have accused governments of failing to follow up billion-dollar pledges in 2021 to enlist their help to halt deforestation.