V7.0.x prepare for release

[sbglasius]

Cleaned up, preparing for release

[Copilot]

Pull Request Overview

This pull request is preparing the rendering plugin for the 7.0.x release with comprehensive cleanup and modernization efforts. The PR updates the plugin to be compatible with Grails 7.0.0-RC2, removes outdated artifacts, and restructures the project for better maintainability.

Key changes include:

• Updated the plugin to support Grails 7.0.0-RC2 instead of 3.0+
• Removed legacy files and folders that are no longer needed
• Added a new example application and comprehensive CI/CD workflows

Reviewed Changes

Copilot reviewed 105 out of 132 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/main/groovy/grails/plugins/rendering/RenderingGrailsPlugin.groovy	Updated Grails version requirement and plugin metadata URLs
src/main/groovy/grails/plugins/rendering/document/RenderEnvironment.groovy	Added Environment check to conditionally initialize test environment
grails-app/services/grails/plugins/rendering/RenderingService.groovy	Added type annotations and modernized for Grails 7 compatibility
example/	Added new example application demonstrating plugin usage
.github/workflows/	Added modern CI/CD workflows for testing and releasing

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[Copilot]

Pull Request Overview

Copilot reviewed 105 out of 132 changed files in this pull request and generated no new comments.

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[jdaugherty]

There's an open PR to switch to openpdf instead of itext, have you considered this?

[sbglasius]

@jdaugherty I probably should. Thank you for bringing that to my attention

[sbglasius]

@jdaugherty I probably should. Thank you for bringing that to my attention

It was actually already using OpenPDF, but not the latest versions. Got me down a rabbit hole, but I surfaced again and now I think it is ready.

[Copilot]

Pull Request Overview

Copilot reviewed 115 out of 142 changed files in this pull request and generated 3 comments.

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