feat: add utility workflows and components

- Created `utility-random.workflow.ts` to generate random data for testing and development, utilizing a random generator tool with input validation using Zod.
- Created `utility-url.workflow.ts` for validating and analyzing URLs, integrating various operations and options, and providing progress updates during execution.
- Added a backup of `workspaces.ts` as `workspaces.ts.bak` to preserve the previous state of workspace configurations.
- Documented a new session in `CONTINUITY_ses_2d77.md` outlining the creation of a `libsqlChunker` tool for document chunking using LibSQL with metadata filtering support.
- Introduced `button-group-text.tsx`, a new React component for styled button groups with customizable properties.
- Implemented `chartjs.tsx`, a polished wrapper for Chart.js with sensible defaults and a card-like shell for better integration in React applications.
- Developed `three.tsx`, a lightweight Three.js stage component that manages renderer setup, resizing, and animation for 3D scenes in React.
- Added a `.gitkeep` file in the `utils` directory to ensure the directory is tracked in version control.