Corrige le problème d'index des slides créant un décalage avec la nav

[Guilm]

@perruche @titouanmathis,

j'ai implémenté un fix qu'on implémente tout le temps sur les projets.

Ça me semble OK niveau implémentation, cependant je ne suis pas spécialisé dans typescript et je ne sais pas comment tester tout ça !

🔗 Linked issue

❓ Type of change

• 📖 Documentation (updates to the documentation, readme or JSdoc annotations)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

📝 Checklist

• I have linked an issue or discussion.
• I have added tests (if possible).
• I have updated the documentation accordingly.
• I have updated the changelog.

[github-actions]

Export Size

@studiometa/ui

Name	Size	Diff
Slider	2.29 kB	+17 B (+0.75%) 🔺
SliderBtn	2.65 kB	+19 B (+0.72%) 🔺
AbstractSliderChild	2.49 kB	+17 B (+0.69%) 🔺
SliderDots	2.74 kB	+14 B (+0.51%) 🔺
SliderProgress	2.56 kB	+9 B (+0.35%) 🔺
MOLECULES	7.15 kB	+14 B (+0.20%) 🔺
SliderCount	2.51 kB	+4 B (+0.16%) 🔺
ALL	12.72 kB	+4 B (+0.03%) 🔺

Unchanged

@studiometa/ui

Name	Size	Diff
AbstractPrefetch	411 B	-
AbstractScrollAnimation	461 B	-
Accordion	1.06 kB	-
AccordionItem	1.03 kB	-
Action	648 B	-
AnchorNav	616 B	-
AnchorNavLink	485 B	-
AnchorNavTarget	207 B	-
AnchorScrollTo	249 B	-
animationScrollWithEase	272 B	-
ATOMS	5.15 kB	-
CircularMarquee	339 B	-
Cursor	665 B	-
DataBind	671 B	-
DataComputed	811 B	-
DataEffect	778 B	-
DataModel	745 B	-
Draggable	327 B	-
Figure	694 B	-
FigureTwicpics	1.15 kB	-
FigureVideo	983 B	-
FigureVideoTwicpics	1.48 kB	-
Frame	1.69 kB	-
FrameAnchor	201 B	-
FrameForm	198 B	-
FrameTarget	777 B	-
LargeText	492 B	-
LazyInclude	422 B	-
loadImage	694 B	-
Menu	1.37 kB	-
MenuBtn	235 B	-
MenuList	943 B	-
Modal	898 B	-
ModalWithTransition	1.01 kB	-
ORGANISMS	1.75 kB	-
Panel	1.25 kB	-
PrefetchWhenOver	468 B	-
PrefetchWhenVisible	480 B	-
PRIMITIVES	632 B	-
ScrollAnimation	513 B	-
ScrollAnimationChild	650 B	-
ScrollAnimationChildWithEase	851 B	-
ScrollAnimationParent	712 B	-
ScrollAnimationWithEase	711 B	-
ScrollReveal	622 B	-
Sentinel	217 B	-
SliderDrag	358 B	-
SliderItem	733 B	-
Sticky	866 B	-
TableOfContent	744 B	-
TableOfContentAnchor	552 B	-
Tabs	633 B	-
Target	189 B	-
Transition	387 B	-

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.47%. Comparing base (3f7adfc) to head (e99a41e).

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #289      +/-   ##
===========================================
+ Coverage    77.37%   77.47%   +0.09%     
===========================================
  Files           91       91              
  Lines         3165     3179      +14     
  Branches       272      272              
===========================================
+ Hits          2449     2463      +14     
  Misses         716      716              

Flag	Coverage Δ
unittests	77.47% <100.00%> (+0.09%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.