change: [DPS-35843] - Create destination, validate if host and bucket name match

[kagora-akamai]

Description 📝

In create destination form, add validation for Host and Bucket Name fields.
Bucket name must be equal to first part of the host name

Changes 🔄

• match validation on bucket name field
• match validation on host field

Scope 🚢

Upon production release, changes in this PR will be visible to:

• Some customers (e.g. in Beta or Limited Availability)

Target release date 🗓️

December 2026

Preview 📷

Before	After

How to test 🧪

Prerequisites

start manager

Verification steps

• navigate to logs/delivery/destinations/create
• fill Host field with value {bucket}.{rest of the host name}
• fill bucket name field with value {bucket}
• modify {bucket} value in any of the fields, click test connection, or validate fields on blur to see error messages

Author Checklists

As an Author, to speed up the review process, I considered 🤔

👀 Doing a self review
❔ Our contribution guidelines
🤏 Splitting feature into small PRs
➕ Adding a changeset
📱 Providing mobile support

• I have read and considered all applicable items listed above.

As an Author, before moving this PR from Draft to Open, I confirmed ✅

• All tests and CI checks are passing
• TypeScript compilation succeeded without errors
• Code passes all linting rules

[dwiley-akamai]

Code review ✅
Verification steps ✅