HMM GIMS v0.11.34.19 — PR archive loading and cache correction

Root cause: index.html and js/app.js still imported modules with v0.11.34.17, and PR dynamically imported report-studio.js without a version query. Consequently the sidebar version could advance while browser loaded old studio code.

Changes:
- Update app entry and lazy module version to 0.11.34.19.
- Version PR dynamic report-studio import to 0.11.34.19.
- Keep the in-page report archive with Open, Delete and bulk Delete Drafts.
- Remove misleading empty local-only saved draft selector; all cloud reports are accessed through Report archive.
- Add visible studio build marker.
- No database modifications; permissions still determine whether cloud deletion succeeds.

Deployment: extract all files at GIMS root; replace existing. Reload page with Ctrl+Shift+R.
