[Code Health] mitigate protobuf import issue (#749)

## Summary

Renames all .proto files which are named the same as their protobuf
package to workaround/mitigate an issue which presents when importing
them in other .proto files.

## Issue

- Potentially related to (but **does not** fix) #405 

![Screenshot 2024-08-21 at 3 39
51 PM](https://github.com/user-attachments/assets/6a7d1d2a-daba-424c-a930-d065061fe4d2)


## Type of change

Select one or more:

- [ ] New feature, functionality or library
- [ ] Bug fix
- [x] Code health or cleanup
- [ ] Documentation
- [ ] Other (specify)

## Testing

- [x] **Unit Tests**: `make go_develop_and_test`
- [x] **LocalNet E2E Tests**: `make test_e2e`
- [x] **DevNet E2E Tests**: Add the `devnet-test-e2e` label to the PR.

## Sanity Checklist

- [x] I have tested my changes using the available tooling
- [ ] I have commented my code
- [x] I have performed a self-review of my own code; both comments &
source code
- [ ] I create and reference any new tickets, if applicable
- [x] I have left TODOs throughout the codebase, if applicable

Makefile

@@ -401,8 +401,8 @@ test_e2e_gateway: test_e2e_env ## Run only the E2E suite that exercises the gate
 test_e2e_session: test_e2e_env ## Run only the E2E suite that exercises the session (i.e. claim/proof) life-cycle
 	go test -v ./e2e/tests/... -tags=e2e,test --features-path=session.feature
 
-.PHONY: test_e2e_settlement
-test_e2e_settlement: test_e2e_env ## Run only the E2E suite that exercises the session & tokenomics settlement
+.PHONY: test_e2e_tokenomics
+test_e2e_tokenomics: test_e2e_env ## Run only the E2E suite that exercises the session & tokenomics settlement
 	go test -v ./e2e/tests/... -tags=e2e,test --features-path=0_settlement.feature
 
 .PHONY: test_e2e_params