feat: silk basket query

[AustinWoetzel]

Contains:

• Silk basket message
• service
• error handling/retry
• unit tests
• docs

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: e0ffc1ff0fd17952cba06ec37069c8f17ae00c0c

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

| Name | Type | | ---------------------- | ----- | | @shadeprotocol/shadejs | Minor |

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