Merge pull request #771 from Concordium/frontend-bump/1.7.21

chore: frontend bump version 1.7.21 Part of CRE-425, CRE-426

fix: hotfix for balance statistics api for callers to allow call for …

…TotalAmount and TotalAmountReleased

Merge pull request #767 from Concordium/bump-backend/2.0.15

chore: bump backend 2.0.15

Merge pull request #767 from Concordium/bump-backend/2.0.15

chore: bump backend 2.0.15

Merge pull request #763 from Concordium/feature/COR-1482-update-versi…

…on-staked-amounts

Feature/cor 1482 update version staked amounts

Merge pull request #760 from Concordium/bump-fronentend/1.7.19

frontend bump version 1.7.19

Merge pull request #757 from Concordium/bump/frontend-1.7.18

bump frontend 1.7.18

Merge pull request #758 from Concordium/feature/COR-1563-bakerApyQuer…

…y-prevent-overflow

fix: database migration added for updating the baker apy query to pro…

Merge pull request #757 from Concordium/bump/frontend-1.7.18

bump frontend 1.7.18

Merge pull request #754 from Concordium/feature/COR-1562-update-cargo…

…-lock-submodules

fix: update the cargo lock as release failed