feat: queries height [WiP]

[MissingNO57]

Proposed Changes

[describe the changes here...]

Linked Issues

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Types of changes

This PR introduces user-friendly support for historical (height-scoped) queries in LedgerClient by adding a height-aware client view that automatically injects the Cosmos SDK block height into gRPC query calls.

The solution works transparently for:

• Raw gRPC stub usage (e.g. client.at_height(h).bank.AllBalances(...))
• High-level Aerial query methods (e.g. client.at_height(h).query_bank_all_balances(...))

No global state is mutated, making the implementation safe for concurrent and parallel usage.

• Bug fix (non-breaking change that fixes an issue).
• New feature added (non-breaking change that adds functionality).
• Breaking change (fix or feature that would cause existing functionality to stop working as expected).
• Documentation update.
• Something else (e.g., tests, scripts, example, deployment, infrastructure).

Checklist

Put an x in the boxes that apply:

• I have read the CONTRIBUTING guide
• Checks and tests pass locally

If applicable

• I have added tests that prove my fix is effective or that my feature works
• I have checked that code coverage does not decrease
• I have added/updated the documentation

Further comments

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