Activation event for package.json files

[acao]

Replace * for activation when package.json is present, the only exception for graphql-config

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: 2959add9bc7f6db437772a349ff787b0f99022ac

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

This PR includes changesets to release 1 package

| Name | Type | | -------------- | ----- | | vscode-graphql | Patch |

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