Phase 3 of Memo 088. Version flows from refs pipeline (4.2.0, boilerplate-conform); Hero pill + header derive from featured blog post (single source); blog post title -> 'FlowMCP Version 4.2' + data-security section + grading-as-separate-module; hero wording -> 'Unified access to any data source' (EN+DE).
Phase 3 of Memo 088. Version flows from refs pipeline (4.2.0, boilerplate-conform); Hero pill + header derive from featured blog post (single source); blog post title -> 'FlowMCP Version 4.2' + data-security section + grading-as-separate-module; hero wording -> 'Unified access to any data source' (EN+DE).