Add parameter, loader and decorator stories to lib/store

[tmeasday]

Issue:

https://linear.app/chromaui/issue/SB-586/core-features-loaders-parameters-decorators

What I did

• Set some patterns for lib/store stories
• Added basic parameter/loader/decorator stories

What I didn't do

• Pull renderer specific decorators stories into renderers/X. That can happen as part of removing the examples they are defined in.
• Created stories for other lib/store features (e.g. args, export order, titles, etc) , will do in a second PR.

[tmeasday]

@IanVS what is the "cwd" in a vite build? In this PR I add:

  config: ["../../code/lib/store/template/stories/preview.ts"],

To the react-vite sandbox's main.cjs. That file exists. It looks like maybe other references in this file are absolute, should we use an absolute path instead (it works, but we would prefer not to, I think)?

[IanVS]

I think I'm missing a little context because I can't access linear. What is the reason for this PR? I'll take a look and see if I can figure out what's going on with vite. CWD should not be anything special in Vite, it's just where the command is run.

[tmeasday]

@IanVS we are in the process of converting all stories from the existing examples (e.g. offical-storybook) into these "generalized examples" that run inside sandboxes, so we can delete the examples.

In these examples that test core stuff, we'd like to add project-level annotations (parameters, etc) to test the inheritance works properly. So we wanted to add the ability to define a "config" file for any package (the store, or an addon) that defines stories for a sandbox (in a template/stories folder).

• We add the stories via adding a directory like "../../../code/lib/store/template/stories" to main.js:stories.
• I was trying to add the preview.ts (config) file via something similar: "../../code/lib/store/template/stories/preview.ts" in main.js:config.

That works in the WP sandboxes, but in the Vite ones, it throws the above error. If I replace with an absolute path, it works fine.

[shilman]

Not 100% sure I'm understanding all the path magic here, but the stories look great!!