[DI-26291] - Introduce dimension value label transformation config

[ankita-akamai]

Description 📝

Introduce dimension filter value label transformation config for alerts and metrics

Changes 🔄

• Created dimension filter value label transformation config at DimensionTransform.ts.
• Updated unit tests and cypress.

Scope 🚢

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

• All customers
• Some customers (e.g. in Beta or Limited Availability)
• No customers / Not applicable

Target release date 🗓️

26 aug 2025

Preview 📷

Before	After

How to test 🧪

• Navigate to /metrics page.

• Go to serverhandler.ts, in /metrics mocked api response, put 'node_type' as one of the keys and give a dummy value - primary.

• Check if primary is concatenated in the legend title and capitalized - Primary.

• Navigate to /alerts page.

• Select any service and click on add a dimension filter button, choose any filter, operator and,

• Verify that the transformation function mapping in DimensionTranform.ts config is applied properly on the values which you see in values dropdown.

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/improving test coverage
🔐 Removing all sensitive information from the code and PR description
🚩 Using a feature flag to protect the release
👣 Providing comprehensive reproduction steps
📑 Providing or updating our documentation
🕛 Scheduling a pair reviewing session
📱 Providing mobile support
♿ Providing accessibility 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

[dmcintyr-akamai]

changes are visible for me in local dev env

[linode-gh-bot]

Cloud Manager UI test results

🔺 1 failing test on test run #4 ↗︎

❌ Failing	✅ Passing	↪️ Skipped	🕐 Duration
1 Failing	717 Passing	4 Skipped	130m 39s

Details

Failing Tests
	Spec	Test
❌	linode-storage.spec.ts	Cloud Manager Cypress Tests→linode storage tab » delete disk

Troubleshooting

Use this command to re-run the failing tests:

pnpm cy:run -s "cypress/e2e/core/linodes/linode-storage.spec.ts"