feat(client): search service

[mkucmus]

Changes

part of #1138

Checklist

• the list of features is updated (if it's a feature and it's relevant)
• I followed contributing guidelines

[vercel]

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[github-actions]

💙 shopware-pwa-canary successfully deployed at https://087bbbc1a2b95da3a7a48f490059428b74d6ab65.shopware-pwa-canary.preview.storefrontcloud.io

[CLAassistant]

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✅ mkucmus
❌ patzick
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