fix(ark-metadata): make elasticsearch optionnal

[ybensacq]

Description

1. make elasticsearch optionnal

What type of PR is this? (check all applicable)

• 🍕 Feature (feat:)
• 🐛 Bug Fix (fix:)
• 📝 Documentation Update (docs:)
• 🎨 Style (style:)
• 🧑‍💻 Code Refactor (refactor:)
• 🔥 Performance Improvements (perf:)
• ✅ Test (test:)
• 🤖 Build (build:)
• 🔁 CI (ci:)
• 📦 Chore (chore:)
• ⏩ Revert (revert:)
• 🚀 Breaking Changes (BREAKING CHANGE:)

Related Tickets & Documents

Added tests?

• 👍 yes
• 🙅 no, because they aren't needed
• 🙋 no, because I need help

Added to documentation?

• 📜 README.md
• 📓 Documentation
• 🙅 no documentation needed

[optional] Are there any post-deployment tasks we need to perform?

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Closing Issues

[linear]

DEV-568 Collection filters with metadata

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
ark-project-sdk-demo	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 23, 2024 1:37pm

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