refactor: add initial support for Component Story Format (CSF)

[itsjavi]

• adds initial support for Component Story Format (CSF), which is used by StoryBook and others
• support only covers the current StoryLite functionalities, but might support extra ones (depending on complexity)
• The implementation follows the Story interface packages/storylite/src/types/story.ts

Note: Studying the possibility of using ComponentDriven/csf, published under @storybook/csf, but it might go in another PR (if really needed).

• Refactor vite-plugin story collector to be compatible with CSF
• Add a nested dir in the examples to see how they appear in the sidebar and the urls
  • Remove dummy examples/react/stories/nested-dir (or add actual examples)
  • Add more meaningful examples
• Refactor Sidebar, offloading logic into separate functions.
• Cleanup old StoryMeta types, and unused code.
• Story CSF support (scope of this PR):
  • title
  • name
  • component
  • args
  • parameters (not working very well, e.g. the state of the toolbar icons is not updated)
  • decorators
  • render custom render function. all decorators processing and component rendering is delegated here.
  • loaders: Nice to have
  • argTypes : I don't see a use case until we add a "Controls" panel for the args
  • globals : It seems that currently we've been using "parameters" as a combination of CSF parameters and globals. It would be nice to support this and disambiguate it from params.

[codecov]

Codecov Report

Patch coverage: 1.21% and project coverage change: -1.37% ⚠️

Comparison is base (034b01e) 4.92% compared to head (4d4422d) 3.55%.

Additional details and impacted files

@@           Coverage Diff            @@
##            main     #39      +/-   ##
========================================
- Coverage   4.92%   3.55%   -1.37%     
========================================
  Files         36      39       +3     
  Lines       2273    2614     +341     
  Branches      65      63       -2     
========================================
- Hits         112      93      -19     
- Misses      2126    2483     +357     
- Partials      35      38       +3     

Files Changed	Coverage Δ
...ages/examples/react/src/components/LinkableBtn.tsx	0.00% <0.00%> (ø)
packages/storylite/src/app/renderApp.tsx	0.00% <0.00%> (ø)
packages/storylite/src/app/routes.ts	0.00% <0.00%> (ø)
packages/storylite/src/app/stores/global.ts	0.00% <0.00%> (ø)
packages/storylite/src/components/Story.tsx	0.00% <0.00%> (ø)
...s/storylite/src/components/canvas/CanvasIframe.tsx	0.00% <0.00%> (ø)
...orylite/src/components/canvas/CanvasIframeBody.tsx	0.00% <0.00%> (ø)
...kages/storylite/src/components/sidebar/Sidebar.tsx	0.00% <0.00%> (ø)
.../storylite/src/components/sidebar/SidebarTitle.tsx	0.00% <0.00%> (ø)
.../storylite/src/components/toolbar/ToolbarAddon.tsx	0.00% <0.00%> (ø)
... and 17 more

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