fix(app.go): disable vesting account creation to prevent contract address bricking

[lumtis]

Description

Solve the contract address bricking issue.

• Add all vesting message types to disable messages for authz decorator
• Create a new vesting decorator to directly block the messages

To test:

Start network

make zetanode
make start-smoketest

Attach to node and try create vesting accout:

docker exec -it zetacore0 /bin/sh

./zetacored tx vesting create-vesting-account zeta1vhuekf9h3ef3k744xt0hha84upr5gy77435gqy 1azeta 1788469479 --from hotkey --chain-id athens_101-1 --fees 10000000000000000azeta --yes

raw_log: 'MsgTypeURL /cosmos.vesting.v1beta1.MsgCreateVestingAccount not supported:
  unauthorized'


./zetacored tx vesting  create-permanent-locked-account zeta1vhuekf9h3ef3k744xt0hha84upr5gy77435gqy 1azeta --from hotkey --chain-id athens_101-1 --fees 10000000000000000azeta --yes

raw_log: 'MsgTypeURL /cosmos.vesting.v1beta1.MsgCreatePermanentLockedAccount not supported:
  unauthorized'


echo '{"start_time": 1625204910, "period": [{"coins": "1azeta", "length_seconds": 2592000 }, {"coins": "1azeta", "length_seconds": 2592000 }]}' > periodic.json

./zetacored tx vesting  create-periodic-vesting-account zeta1vhuekf9h3ef3k744xt0hha84upr5gy77435gqy periodic.json --from hotkey --chain-id athens_101-1 --fees 10000000000000000azeta --yes

raw_log: 'MsgTypeURL /cosmos.vesting.v1beta1.MsgCreatePeriodicVestingAccount not supported:
  unauthorized'


./zetacored query account zeta1vhuekf9h3ef3k744xt0hha84upr5gy77435gqy

rpc error: code = NotFound desc = rpc error: code = NotFound desc = account zeta1vhuekf9h3ef3k744xt0hha84upr5gy77435gqy not found: key not found

Closes: #888

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Include instructions and any relevant details so others can reproduce.

• Tested CCTX in localnet
• Tested in development environment
• Go unit tests
• Go integration tests
• Tested via GitHub Actions

Checklist:

• I have added unit tests that prove my fix feature works

[brewmaster012]

very cool.