Fix image box shadow

[Soare-Robert-Daniel]

Closes #1720 .

Summary

Fix the Box Shadow image extension in Editor for Core Image.

Screenshots

---

Test instructions

1. Create a core Image Block
2. In Inspector, activate the shadow in Box Shadow tab.
3. You should see the shadow in Editor.

---

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	192.38 KB	192.38 KB	0 B (0.00%)
Blocks	1.34 MB	1.34 MB	12 B (0.00%)
CSS	6.9 KB	6.9 KB	0 B (0.00%)
Dashboard	44.32 KB	44.32 KB	0 B (0.00%)
Export Import	4.7 KB	4.7 KB	0 B (0.00%)
Pro	225.44 KB	225.44 KB	0 B (0.00%)

[pirate-bot]

Plugin build for b80f417 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 Summary

Typing

Test	Average Time (ms)	Standard Deviation (ms)	Median Time (ms)	Quantile for soft limit (%)	Quantile for hard limit (%)
Typing	56.83	10.03	55.32	84.21 (60ms)	94.74 (80ms)

Values above 60ms

"6 - 61.53, 9 - 63.10, 10 - 96.02"

[rodica-andronache]

@Soare-Robert-Daniel everything's working well 👍

[pirate-bot]

🎉 This PR is included in version 2.3.2 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀