feat(displays): commands to display vault and config transactions

[sean-sqds]

This pull request introduces two new display commands to the CLI for inspecting Vault and Config transactions, updates the documentation to describe these features, and improves code clarity by adding doc comments to command structs. Additionally, it adds a new dependency and increments the CLI version.

New CLI display commands:

• Added display-transaction command to fetch and display details of a VaultTransaction account, including decoded instructions, accounts (with flags), base58-encoded data, and address lookup tables. (cli/src/command/display_transaction.rs, cli/src/command/mod.rs, cli/README.md) [1] [2] [3] [4] [5] [6]
• Added display-config-transaction command to fetch and display details of a ConfigTransaction account, decoding actions such as member management, threshold changes, spending limits, and rent collector updates. (cli/src/command/display_config_transaction.rs, cli/src/command/mod.rs, cli/README.md) [1] [2] [3] [4] [5] [6]

Documentation updates:

• Expanded the CLI README.md to document the new display commands, including usage, parameters, and examples. [1] [2]

Code clarity and maintainability:

• Added doc comments to all command structs for improved code readability and future maintainability. [1] [2] [3] [4] [5] [6] [7] [8] [9] [10]

Dependency and versioning:

• Added the bs58 crate as a new dependency for base58 encoding. (cli/Cargo.toml)
• Bumped the CLI version from 0.1.7 to 0.1.8. (cli/Cargo.toml)

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Project	Deployment	Actions	Updated (UTC)
v4-sdk-typedoc	Ready	Preview, Comment	Apr 15, 2026 11:47am

[palmaswell-squads]

Do we need all those empty prints?