Prepare for v4

[oleanders]

No description provided.

[Copilot]

Pull Request Overview

This PR renames the Java package namespace from no.fint.model to no.novari.model and prepares the CI workflow for v4 by upgrading Java and GitHub Actions versions.

• Refactored package declarations across all Fint* model interfaces and classes.
• Removed unused imports in FintMainObject.java.
• Updated .github/workflows/publish.yaml to use JDK 21 and bump action versions.

Reviewed Changes

Copilot reviewed 12 out of 14 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/main/java/no/novari/model/FintRelation.java	Updated package declaration to no.novari.model.
src/main/java/no/novari/model/FintReference.java	Updated package declaration to no.novari.model.
src/main/java/no/novari/model/FintObject.java	Updated package declaration to no.novari.model.
src/main/java/no/novari/model/FintMultiplicity.java	Updated package declaration to no.novari.model.
src/main/java/no/novari/model/FintModelObject.java	Updated package declaration to no.novari.model.
src/main/java/no/novari/model/FintMainObject.java	Updated package declaration and removed unused imports.
src/main/java/no/novari/model/FintIdentifikator.java	Updated package declaration to no.novari.model.
src/main/java/no/novari/model/FintComplexDatatypeObject.java	Updated package declaration to no.novari.model.
src/main/java/no/novari/model/FintAbstractObject.java	Updated package declaration to no.novari.model.
.github/workflows/publish.yaml	Bumped actions versions, switched to JDK 21.

Files not reviewed (2)

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• gradle/wrapper/gradle-wrapper.properties: Language not supported

Comments suppressed due to low confidence (2)

.github/workflows/publish.yaml:19

• The adopt distribution is deprecated in actions/setup-java@v4; update this to temurin to align with the action’s supported distributions.

            distribution: 'adopt'

src/main/java/no/novari/model/FintRelation.java:1

• Renaming the package from no.fint.model to no.novari.model is a breaking change; ensure module declarations or documentation reflect this update and provide migration guidance for existing consumers.

package no.novari.model;