[BUG] Documentation GitHub workflow is broken: Invalid miniclass definition: DSLSpecification

[apupier]

Describe the bug

> @ docs-api /home/runner/work/kaoto-backend/kaoto-backend
> leafdoc -t leafdoc-templates/plain -o docs/index.html -c "🐱" leafdoc-templates/index.leafdoc */src/main/java/ -e true -x .java

Invalid miniclass definition:  DSLSpecification
Error: No class/namespace set when parsing through:
null
🐱method identifier: String

Returns the identifier of the supported language.

This must be unique on the whole Kaoto instance and relates the deployments and parsers services with the DSL
specification.
file:///home/runner/work/kaoto-backend/kaoto-backend/node_modules/leafdoc/src/leafdoc.mjs:371
					if (!currentNamespace.supersections.hasOwnProperty(dt)) {
					                      ^

TypeError: Cannot read property 'supersections' of undefined
    at Leafdoc.addStr (file:///home/runner/work/kaoto-backend/kaoto-backend/node_modules/leafdoc/src/leafdoc.mjs:371:28)
    at Leafdoc.addBuffer (file:///home/runner/work/kaoto-backend/kaoto-backend/node_modules/leafdoc/src/leafdoc.mjs:193:15)
    at Leafdoc.addFile (file:///home/runner/work/kaoto-backend/kaoto-backend/node_modules/leafdoc/src/leafdoc.mjs:185:15)
    at Leafdoc.addDir (file:///home/runner/work/kaoto-backend/kaoto-backend/node_modules/leafdoc/src/leafdoc.mjs:174:10)
    at Leafdoc.addDir (file:///home/runner/work/kaoto-backend/kaoto-backend/node_modules/leafdoc/src/leafdoc.mjs:169:10)
    at Leafdoc.addDir (file:///home/runner/work/kaoto-backend/kaoto-backend/node_modules/leafdoc/src/leafdoc.mjs:169:10)
    at Leafdoc.addDir (file:///home/runner/work/kaoto-backend/kaoto-backend/node_modules/leafdoc/src/leafdoc.mjs:169:10)
    at Leafdoc.addDir (file:///home/runner/work/kaoto-backend/kaoto-backend/node_modules/leafdoc/src/leafdoc.mjs:169:10)
    at Leafdoc.addDir (file:///home/runner/work/kaoto-backend/kaoto-backend/node_modules/leafdoc/src/leafdoc.mjs:169:10)
    at Leafdoc.addDir (file:///home/runner/work/kaoto-backend/kaoto-backend/node_modules/leafdoc/src/leafdoc.mjs:169:10)

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior

Documentation GitHub action working

Logs
If applicable, add logs to help explain your problem.

Environment (please complete the following information):

Additional context

failure was relatively hidden because another job is failign for a long time and so there was a red cross on all commit of main branch for a very long time #530

[apupier]

first broken build: https://github.com/KaotoIO/kaoto-backend/actions/runs/5129989303