Bump plugin version to 0.7.623

Bump plugin to 0.7.622 for diagram palette update

Hide diagram palette by default and move toggle before layers

Preserve source-bound diagram identities and manual views on rebuild

Complete MCP contracts, structured edits and request recovery

Include transitive model dependencies in diagrams

remove empty editor capability aliases

reuse immutable MCP schemas

make plugin archives reproducible

Fix grouped chart label geometry

Extend diagram MCP for boundary attachments

Improve adaptive parallel test scheduling

Balance parallel test profiles

Parallelize full IntelliJ test suite

Implement universal diagram boundary attachments

Fix deletion of connected diagram nodes

Finalize diagram MCP and source unbind fixes

Stabilize MCP smoke regression flows

Add MCP support for datasets and charts

Downgrade package-path inspections and stabilize browser selection

Add semantic MCP diagnostics for diagram/model/bpmn

Make model browser load providers asynchronously

Avoid PSI access from overlay selection refresh

Format annotated typeDef members on separate lines