build!: upgrade grid-helpers to 2.0.0

[javier-godoy]

Summary by CodeRabbit

• Chores
  • Updated project version to 3.0.0.
  • Bumped Vaadin baseline to 24.8.14.
  • Updated key dependencies (commons-demo, grid-helpers, error-window) to newer major versions.
  • Added an optional Maven profile providing Vaadin 25.0.3 and Java 21 (compiler target).

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[coderabbitai]

Walkthrough

Project version bumped to 3.0.0-SNAPSHOT; Vaadin baseline updated to 24.8.14; several dependency versions updated; new Maven profile v25 added (Java 21, Vaadin 25.0.3, adds vaadin-dev); removed @NotThreadSafe from a test class and updated copyright year.

Changes

Cohort / File(s)	Summary
Build Configuration pom.xml	Project version → 3.0.0-SNAPSHOT; vaadin.version 24.3.9 → 24.8.14; dependency versions updated: commons-demo 4.1.0 → 5.0.0, org.vaadin.addons:flowingcode:grid-helpers 1.3.2 → 2.0.0, com.flowingcode.vaadin.addons:error-window-vaadin 3.4.0 → 4.2.0; added Maven profile v25 setting maven.compiler.source/target = 21, vaadin.version = 25.0.3, and adding com.vaadin:vaadin-dev.
Test File src/test/java/com/flowingcode/vaadin/addons/gridexporter/test/ConcurrentExportTests.java	Removed @net.jcip.annotations.NotThreadSafe annotation from the test class; updated copyright year range 2022-2024 → 2022-2026.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Suggested reviewers

• mlopezFC
• paodb

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Title check	⚠️ Warning	The title focuses on upgrading grid-helpers to 2.0.0, but the changeset includes multiple significant dependency upgrades (Vaadin 24.3.9→24.8.14, commons-demo 4.1.0→5.0.0, error-window-vaadin 3.4.0→4.2.0), a major version bump (2.5.3→3.0.0), and a new v25 Maven profile—making the title narrowly focused on one aspect rather than the main point.	Revise the title to reflect the broader scope, such as 'build!: upgrade dependencies and add Vaadin 25 support' or similar, to accurately represent all major changes in the changeset.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing touches

• 📝 Generate docstrings

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[coderabbitai]

Actionable comments posted: 1

🤖 Fix all issues with AI agents

In `@pom.xml`:
- Around line 596-610: The v25 Maven profile (profile id "v25") currently sets
<jetty.version>11.0.26</jetty.version> which is incompatible with Vaadin 25
(vaadin.version 25.0.3) because Vaadin 25 requires Jetty 12 (Servlet 6 / Jakarta
EE 11); change the jetty.version used for Vaadin 25 to a 12.x release and remove
the redundant jetty.version override from the v25 profile, or alternatively set
jetty.version to 12.x at the global properties level if all profiles can use
Jetty 12—update the <jetty.version> property accordingly and ensure only one
authoritative declaration remains.

[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