ST6RI-927 Automatically update metamodel and version fields for standard library releases

[vytautas-astrauskas-sensmetry]

Adds a Java program called by Maven during the build that updates metamodel and version tags of the standard library as follows:

1. If sysml.metadata-tag is set in pom.xml to METAMODEL_TAG, .meta.json's metamodel field will be set to https://www.omg.org/spec/SysML/METAMODEL_TAG. For example, having <sysml.metadata-tag>20250201</sysml.metadata-tag> will result in "metamodel": "https://www.omg.org/spec/SysML/20250201". Similarly, for KerML. The resource IRIs for usages will have its date updated to METAMODEL_TAG.

2. If sysml.build-tag is set in pom.xml to BUILD_TAG, version and versionConstraint fields will get -dev.BUILD_TAG suffix. For example, having <sysml.build-tag>20260501</sysml.build-tag> will result in the following:

   "version": "2.1.0-dev.20260501",
   "usage": [
     {
       "resource": "https://www.omg.org/spec/KerML/20250201/Semantic-Library.kpar",
       "versionConstraint": "1.1.0-dev.20260501"
     },
   

For the 2026-05 release:

• METAMODEL_TAG = 20250201 (no change from v1.0/2.0)
• BUILD_TAG = 20260501

This PR also updates the version of SysML KPARs to 2.1 and the version of KerML KPARs to 1.1.

Note. This description has been edited based on the PR discussion and additional commit.

[seidewitz]

As agreed for PR #760, the METAMODEL_TAG should remain 20250201. But you can leave the BUILD_TAG as 20260501.

[seidewitz]

@vytautas-astrauskas-sensmetry
Also, please include the issue number (for this branch, ST6RI-759) in your commit messages.

[vytautas-astrauskas-sensmetry]

As agreed for PR #760, the METAMODEL_TAG should remain 20250201. But you can leave the BUILD_TAG as 20260501.

Updated METAMODEL_TAG to the old date 20250201.

[vytautas-astrauskas-sensmetry]

@vytautas-astrauskas-sensmetry Also, please include the issue number (for this branch, ST6RI-759) in your commit messages.

Added prefix ST6RI-927 (the issue number from JIRA) to the commit message.

[seidewitz]

As agreed for PR #760, the METAMODEL_TAG should remain 20250201. But you can leave the BUILD_TAG as 20260501.

Updated METAMODEL_TAG to the old date 20250201.

The resource URIs for the usages in the .project.json files needs to be created using the METAMODEL_TAG (i.e, 20250201 for now ), not the BUILD_TAG.

[vytautas-astrauskas-sensmetry]

As agreed for PR #760, the METAMODEL_TAG should remain 20250201. But you can leave the BUILD_TAG as 20260501.

Updated METAMODEL_TAG to the old date 20250201.

The resource URIs for the usages in the .project.json files needs to be created using the METAMODEL_TAG (i.e, 20250201 for now ), not the BUILD_TAG.

Fixed in 813c891