Check for duplicate iframe IDs

[davidjbradshaw]

Add warning for iframes with duplicate IDs.

[Copilot]

Pull Request Overview

This PR adds duplicate iframe ID detection functionality to warn users when multiple iframes on the same page share the same ID, which can cause communication issues between iframe and parent page.

• Added a new checkUniqueId function that detects and warns about duplicate iframe IDs
• Modified the advise function to handle message formatting with additional arguments
• Integrated duplicate ID checking into the iframe setup process

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

File	Description
packages/core/index.js	Added duplicate ID checking logic and integrated it into the iframe setup flow
packages/core/console.js	Modified the advise function signature to properly handle message formatting with additional arguments

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[Copilot]

Pull Request Overview

Copilot reviewed 5 out of 5 changed files in this pull request and generated 2 comments.

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[Copilot]

Pull Request Overview

Copilot reviewed 5 out of 5 changed files in this pull request and generated 2 comments.

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[Copilot]

Pull Request Overview

Copilot reviewed 8 out of 8 changed files in this pull request and generated 3 comments.

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[Copilot]

Pull Request Overview

Copilot reviewed 9 out of 9 changed files in this pull request and generated 2 comments.

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[Copilot]

Pull Request Overview

Copilot reviewed 10 out of 10 changed files in this pull request and generated 3 comments.

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[Copilot]

Pull Request Overview

Copilot reviewed 10 out of 10 changed files in this pull request and generated no new comments.

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[Copilot]

Pull Request Overview

Copilot reviewed 11 out of 11 changed files in this pull request and generated 2 comments.

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