feat(x/ecocredit): add basket state migration

[aleem1314]

Description

Ref: #1358

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[technicallyty]

LGTM! nice to be able to use the native register migrations 👍🏻

[ryanchristo]

Tested an upgrade from v4 to v5 and it looks like the upgrade resets the basket fees param to an empty array. Tested updating the param with a chain that start on v5 and it works as expected.

https://hackmd.io/MP6BaYA_SOiQtEomPD8ong

Also, I believe we should be using the consensus version rather than the regen-ledger version for the migration name, same as the sdk. The sdk is still using the sdk version in some modules but are migrating to the use of the consensus version.

https://github.com/cosmos/cosmos-sdk/tree/main/x/gov/migrations

[ryanchristo]

For reference (use of consensus version and using migrator):

https://github.com/cosmos/cosmos-sdk/blob/main/docs/architecture/adr-041-in-place-store-migrations.md

[aleem1314]

Tested an upgrade from v4 to v5 and it looks like the upgrade resets the basket fees param to an empty array. Tested updating the param with a chain that start on v5 and it works as expected.

Nice catch. The issue is when we start a new chain SDK module manager sets a consensus version for registered modules (we are not using SDK's module manager for regen modules). The ecocredit module migrations not running because there is no consensus version present in the state. I've updated the upgrade handler to initialize the consensus version for ecocredit and data modules.

[ryanchristo]

tACK