feat(accordion): accordion component

[Powerplex]

TASK: #2058

Description, Motivation and Context

Experimental Accordion component, based on Zagjs.

Types of changes

• [x] ✨ New feature (non-breaking change which adds functionality)
• [x] 🧾 Documentation
• [x] 🧪 Test
• [x] 💄 Styles

Screenshots - Animations

https://github.com/adevinta/spark/assets/2033710/f4ec5c28-d092-4795-b343-28f9f08a4d57

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 96.96970% with 2 lines in your changes missing coverage. Please review.

Project coverage is 97.62%. Comparing base (dbc94b1) to head (023c2f9). Report is 1 commits behind head on main.

Files	Patch %	Lines
packages/components/accordion/src/Accordion.tsx	95.00%	1 Missing :warning:
.../components/accordion/src/AccordionItemContext.tsx	91.66%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2229 +/- ## ========================================== - Coverage 97.63% 97.62% -0.01% ========================================== Files 753 759 +6 Lines 5925 5991 +66 Branches 2086 2100 +14 ========================================== + Hits 5785 5849 +64 - Misses 138 140 +2 Partials 2 2 ```

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