Chore: Extend input with platform image

[faisal-chainlink]

Allows specifying the ImagePlatform field in Input which is useful for cases like sui to when doing local testing.

In local we use the arm64/v8 platform instead of amd64 for Sui. This might not be available in other chains so it's currently set to an optional config and used only for Sui node spec.

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Below is a summarization created by an LLM (gpt-4-0125-preview). Be mindful of hallucinations and verify accuracy.

Why

The changes introduce an optional ImagePlatform parameter to the blockchain component configuration, allowing configuration of the image platform for blockchain nodes, and modify the Sui blockchain component to utilize this new parameter if provided, defaulting to "linux/amd64" if not specified. This flexibility can be crucial for environments that require specific image architectures.

What

• framework/components/blockchain/blockchain.go:
  • Added a new optional field ImagePlatform *string to the Input struct. This allows specifying the platform of the Docker image to use for the blockchain node, providing flexibility for cross-platform deployments.
• framework/components/blockchain/sui.go:
  • Modified the newSui function to use the ImagePlatform from the input configuration if available. Defaults to "linux/amd64" if ImagePlatform is not specified. This ensures that the specified or default architecture is used when pulling and running the Docker image for the Sui node.