Change the link to the meilisearch/instant-meilisearch to meilisearch/meilisearch-js-plugins

[meili-bot]

This PR is auto-generated.

instant-meilisearch changes its name to meilisearch-js-plugins as it now hosts multiple clients and plugins.

This PR changes the github links

• from: https://github.com/meilisearch/instant-meilisearch
• to: https://github.com/meilisearch/meilisearch-js-plugins

⚠️ Do not merge before this PR is merged https://github.com/meilisearch/instant-meilisearch/pull/1120