GenericTemplateGenerator and FreeDocumentGenerator now, when CaseFilesCore is
installed (soft-detected), set the generated Document's folderId to the case
"מסמכים" folder via CaseFolderService so it shows in the CaseDocs panel.
Existing Case link + NetworkStorage upload unchanged.
Verified on dev (P7_OK): php -l clean on both generators; relate/find junction
consistency confirmed; folder placement works.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>