feat: add Timeline block

[Soare-Robert-Daniel]

Closes https://github.com/Codeinwp/otter-internals/issues/177

Summary

Added the initial implementation for Timeline Block

Screenshots

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Test instructions

1. Inser the Timeline Block
2. Customize
3. Check if everything is working

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Checklist before the final review

• Included E2E or unit tests for the changes in this PR.
• Visual elements are not affected by independent changes.
• It is at least compatible with the minimum WordPress version.
• It loads additional script in frontend only if it is required.
• Does not impact the Core Web Vitals.
• In case of deprecation, old blocks are safely migrated.
• It is usable in Widgets and FSE.
• Copy/Paste is working if the attributes are modified.
• PR is following the best practices

[pirate-bot]

Bundle Size Diff

Package	Old Size	New Size	Diff
Animations	263.56 KB	265.98 KB	2.42 KB (0.92%)
Blocks	1.51 MB	1.53 MB	15.07 KB (0.97%)
CSS	93.26 KB	95.67 KB	2.42 KB (2.59%)
Dashboard	203.99 KB	207.22 KB	3.23 KB (1.58%)
Onboarding	153.22 KB	155.64 KB	2.42 KB (1.58%)
Export Import	90.28 KB	92.7 KB	2.42 KB (2.68%)
Pro	365.35 KB	367.76 KB	2.42 KB (0.66%)

[pirate-bot]

Plugin build for 5544075 is ready 🛎️!

• Download Otter – Page Builder Blocks & Extensions for Gutenberg - Production ~ Development
• Download Otter Pro - Production ~ Development
• Download Blocks Animation - Production ~ Development
• Download Blocks CSS - Production ~ Development
• Download Blocks Export Import - Production ~ Development

[HardeepAsrani]

Looks good, left few small things here and there. Good work, the block works great.

[pirate-bot]

E2E Tests

Playwright Test Status:

Performance Results

serverResponse: 236.5, firstPaint: 162.75, domContentLoaded: 1585, loaded: 1585.75, firstContentfulPaint: 3534.95, firstBlock: 7918.25, type: 13.41, minType: 11, maxType: 17.44, typeContainer: 8.61, minTypeContainer: 7.52, maxTypeContainer: 10.46, focus: 33.59, minFocus: 29.36, maxFocus: 41.35, inserterOpen: 22.06, minInserterOpen: 19.8, maxInserterOpen: 25.37, inserterSearch: 0.71, minInserterSearch: 0.61, maxInserterSearch: 0.9, inserterHover: 4.04, minInserterHover: 2.63, maxInserterHover: 19.37, listViewOpen: 146.47, minListViewOpen: 131.4, maxListViewOpen: 173.09

[carlalexander]

@Soare-Robert-Daniel didn't get to review before the merge, but I'd have merged the test commit into the feat one since it's a test for that feature.

[pirate-bot]

🎉 This PR is included in version 3.0.0 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀