feat(packages/viewer): update peer dependencies,...

[Schlomoh]

...add Storybook configuration, implement robust styling and remove postcss config files.

This pull request introduces several enhancements and new features, primarily focusing on integrating Storybook, improving PostCSS configuration, and refining component properties and defaults.

Storybook Integration:

• Added Storybook configuration and dependencies (apps/official-website/vite.config.mts, nx.json, package.json, packages/viewer/.storybook/main.ts, packages/viewer/.storybook/preview.ts). [1] [2] [3] [4] [5]

PostCSS Configuration:

• Integrated PostCSS plugins directly into the Vite configuration and removed the old PostCSS configuration files (apps/official-website/vite.config.mts, packages/viewer/postcss.viewer.config.js). [1] [2]

Component Enhancements:

• Enhanced InfoPopover component with additional properties and focus management (packages/viewer/src/components/info-popover.tsx).
• Added default options and improved type definitions for SceneCamera, SceneControls, and SceneGrid components (packages/viewer/src/components/scene/scene-camera.tsx, packages/viewer/src/components/scene/scene-controls.tsx, packages/viewer/src/components/scene/index.ts). [1] [2] [3]

Dependency Updates:

• Updated and added new dependencies related to Storybook and PostCSS in package.json files (package.json, packages/hooks/package.json, packages/viewer/package.json). [1] [2] [3] [4] [5]

ESLint Configuration:

• Updated ESLint configuration to ignore Storybook static files and adjusted dependency rules (packages/viewer/.eslintrc.json). [1] [2] [3] [4] [5]