Upgrade to PlantUML 1.2023.12

• Upgrade to PlantUML 1.2023.12 for diagrams (#1491)

Maintenance release for Antora and non IntelliJ IDEs

• Add language support for C# which is known as csharp by highlight.js (#1474)
• Update Antora default theme (#1473)
• Fall back to root project folder if no module folders have been found to avoid a message that the file has been opened outside the project
• Fix Antora include support on non-Java JetBrains IDEs
• Always add root project folder to avoid a message that the file has been opened outside the project (#1474)

Rider: Always add root project folder for contents

• Always add root project folder to avoid a message that the file has been opened outside the project (#1474)

Improvements for Rider IDEs

• Add language support for C# which is known as csharp by highlight.js (#1474)
• Update Antora default theme (#1473)
• Fall back to root project folder if no module folders have been found to avoid a message that the file has been opened outside the project
• Fix Antora include support on non-Java JetBrains IDEs

Restore compatibility with latest 2023.3 EAP release

• Restore compatibility with latest 2023.3 EAP release

Downgrade to PlantUML 1.2023.5

• Downgrade to PlantUML 1.2023.5 to avoid problems with Ditaa, grapviz and icons (#1446)

Restore compatibility with latest 2023.3 EAP release

• Restore compatibility with latest 2023.3 EAP release

Avoid temporary files in project folder when creating a PDF file

• Avoid EDT warning when changing plugin settings
• Avoid temporary files in project folder when creating a PDF file (#1446)
• Force re-generating diagrams when create an HTML file (#1446)
• Tuning support for Antora Collector for non-existing folders (#1177)

Downgrade PlantUML, Asciidoctor Tabs enhancements

• Downgrade to PlantUML 1.2023.5 to avoid problems with Ditaa, grapviz and icons (#1446)
• Add Asciidoctor Tabs CSS also when converting to HTML (#1425)
• Add Asciidoctor Tabs darcula CSS theme (#1425)

Avoid EDT runtime exceptions

• Fix exception when installing plugin with already open AsciiDoc file (#1441)
• Avoid accessing index from EDT when initializing the editor
• Avoid empty range when building folding (#1442)
• Reworking editor creation again to avoid error in EDT (#1439)