refactor: avoid use of commons.lang3

[javier-godoy]

Close #28

Summary by CodeRabbit

• Chores
  • Internal improvements to reduce external dependencies while preserving all existing functionality and API stability.

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[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The pull request replaces an external dependency call to StringUtils.isBlank with a private static helper method in ImageCrop.java. This removes the unused Apache Commons Lang3 import and internalizes the null/blank-checking logic while preserving existing behavior.

Changes

Cohort / File(s)	Summary
ImageCrop dependency removal src/main/java/com/flowingcode/vaadin/addons/imagecrop/ImageCrop.java	Removed org.apache.commons.lang3.StringUtils import. Added private static isBlank(String s) helper method. Updated getCroppedImageBase64() to use the new helper for null/blank validation on cropped data URI.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch lang3-removal

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📜 Recent review details

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between bcec258 and 7b6856d.

📒 Files selected for processing (1)

• src/main/java/com/flowingcode/vaadin/addons/imagecrop/ImageCrop.java

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[mlopezFC]

LGTM

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud