[FEATURE] Add settings file equivalent of exclude-dynamic-system-prompt-sections

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

The CLI option --exclude-dynamic-system-prompt-sections provide a way to optimize cache usage across multiple projects and users. But there is no corresponding option in the settings.json file. That also means that it can't be deployed as a managed setting.

Proposed Solution

Please add a excludeDynamicSections settings file option for this feature.

Alternative Solutions

The alternative is a shell alias, but this is not easy to deploy as a managed setting.

Priority

Medium - Would be very helpful

Feature Category

Configuration and settings

Use Case Example

Example: I want to deploy this feature to all engineers, to improve our cache usage across the organization. This has the potential to save significant costs.

Additional Context

_No response_