## Description
Added caching of theme property value since it is a frequent expression,
it constitutes 20% of all binding expressions for a large customer app.
Expecting a 400ms reduction in LCP for a large customer app.
Fixes #`Issue Number`
_or_
Fixes `Issue URL`
> [!WARNING]
> _If no issue exists, please create an issue first, and check with the
maintainers if the issue is valid._
## Automation
/ok-to-test tags="@tag.All"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!TIP]
> 🟢🟢🟢 All cypress tests have passed! 🎉🎉🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/15880337835>
> Commit: 11fab20fe285aa1b3b59c164179902628d35d97d
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=15880337835&attempt=2"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.All`
> Spec:
> <hr>Wed, 25 Jun 2025 17:45:37 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Summary by CodeRabbit
- **New Features**
- Improved performance when evaluating theme-related properties by
introducing caching for repeated values.
- **Chores**
- Added a utility to identify specific theme-related unevaluated values.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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