fix(dashboard): promotions disable conditions

[fPolic]

What

• disable operator and value fields until attribute is not selected
• display title on bulk editor readponly cells

---

FIXES CC-126

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
medusa-dashboard	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 12, 2024 11:10am

6 Skipped Deployments

Name	Status	Preview	Comments	Updated (UTC)
api-reference	⬜️ Ignored (Inspect)			Jul 12, 2024 11:10am
api-reference-v2	⬜️ Ignored (Inspect)			Jul 12, 2024 11:10am
docs-ui	⬜️ Ignored (Inspect)			Jul 12, 2024 11:10am
docs-v2	⬜️ Ignored (Inspect)			Jul 12, 2024 11:10am
medusa-docs	⬜️ Ignored (Inspect)			Jul 12, 2024 11:10am
resources-docs	⬜️ Ignored (Inspect)			Jul 12, 2024 11:10am

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