feat: remove bindings #ntrn-410

[NeverHappened]

Remove bindings and related code from neutron-sdk ,neutron-dev-contracts and integration tests
https://hadronlabs.atlassian.net/browse/NTRN-410

PR's:

• neutron-sdk removes bindings and prototypes that are in neutron-std. Use all needed types from neutron-std;
• neutron-dev-contracts replace bindings with grpc
• neutron-integration-tests removed binding tests, adapter other things to new dev-contracts changed inteface
• neutron some queries and tx's that were used in bindings were missing. Added them.
• neutron-std regen proto types

[NeverHappened]

test run: https://github.com/neutron-org/neutron-tests/actions/runs/11402457724