Enable dynamic widget data fetching

[roypark]

What type of change does this PR introduce?

• Bugfix
• Feature
• Refactor
• Documentation
• Not Sure?

Does this PR introduce breaking changes?

• Yes
• No

List any relevant issue numbers:

N/A

Description:

This PR enables dynamic data fetching for widgets, allowing them to update their content from a skill action without requiring a full re-render.

Key changes include:

• Dynamic Widget Data Fetching: Widgets can now specify an onFetchAction to dynamically fetch updated data from a skill via the /api/v1/fetch-widget endpoint.
• Custom Widget IDs: The Widget constructor now supports custom IDs, ensuring consistent widget identification across fetches.
• Timer Skill Refactor: Refactored the timer skill's memory management into a dedicated db.ts file for improved code organization.
• E2E Test: Added an end-to-end test to validate the dynamic widget fetching functionality.
• Module Resolution Fixes: Implemented configuration adjustments to resolve module path issues in scripts.

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[cursor]

Cursor Agent can help with this pull request. Just @cursor in comments and I'll start working on changes in this branch.
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