feat: add tiled style to Posts Block

[HardeepAsrani]

Closes https://github.com/Codeinwp/otter-internals/issues/218.

Summary

Added a tiled style with overlay color and image as the background of the tiles as a new style to Posts Block.

Screenshots

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Test instructions

• Just confirm everything works fine with the new style.

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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	263.53 KB	263.56 KB	33 B (0.01%)
Blocks	1.51 MB	1.51 MB	1.43 KB (0.09%)
CSS	93.23 KB	93.26 KB	33 B (0.03%)
Dashboard	201.81 KB	201.84 KB	33 B (0.02%)
Onboarding	153.19 KB	153.22 KB	33 B (0.02%)
Export Import	90.25 KB	90.28 KB	33 B (0.04%)
Pro	365.27 KB	365.3 KB	33 B (0.01%)

[pirate-bot]

Plugin build for 837b6e9 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

[pirate-bot]

E2E Tests

Playwright Test Status:

Performance Results

serverResponse: 233.3, firstPaint: 149.7, domContentLoaded: 1537.15, loaded: 1538.05, firstContentfulPaint: 3423.5, firstBlock: 7558.2, type: 11.79, minType: 10.43, maxType: 13.12, typeContainer: 8.34, minTypeContainer: 7.73, maxTypeContainer: 9.97, focus: 31.21, minFocus: 27.52, maxFocus: 40.9, inserterOpen: 21.31, minInserterOpen: 19.56, maxInserterOpen: 25.72, inserterSearch: 0.71, minInserterSearch: 0.57, maxInserterSearch: 0.9, inserterHover: 3.08, minInserterHover: 2.69, maxInserterHover: 3.9, listViewOpen: 142.6, minListViewOpen: 130.58, maxListViewOpen: 159.64

[pirate-bot]

🎉 This PR is included in version 3.0.0 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀