refactor: Add declare decorator to Interfaces and Types that need t…

[sugoi-yuzuru]

…o NOT get transformed by minification JS.

Description

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[gemini-code-assist]

Code Review

This pull request adds the declare keyword to many exported types and interfaces in renderers/web_core/src/v0_8/types/types.ts. The stated goal is to prevent these from being transformed by JavaScript minification, which is a valid approach for preserving a public API. While the changes themselves are syntactically correct, the refactoring appears to be incomplete. Other exported types, both within this file (e.g., MessageProcessor) and in related files (components.ts, client-event.ts), have not been updated. This inconsistency could lead to unexpected behavior and maintenance issues. I recommend applying this change consistently across all public API types for this library.