HMM GIMS v0.11.34.20 — PR Report Studio Recovery

Fixes the exact browser error: report-studio.js requested deleteDraftReport from a stale pr-document-store.js module that did not export it.

- The Report Studio now imports a NEW, versioned module filename: js/modules/pr-document-store-v34120.js, which explicitly exports deleteDraftReport.
- Updated the PR dynamic import and app entrypoint cache references.
- Retains the in-page report archive, Open/Delete/Delete selected drafts, Save Draft and Save & Finalize from v0.11.34.19.
- Does not delete or modify any live Supabase records.
- No SQL migration is included. Actual cloud deletion depends on Supabase permissions.
- Existing report data and unrelated modules are preserved.

Install: Extract the entire ZIP at /public_html/gims/ and overwrite files; ensure the NEW file js/modules/pr-document-store-v34120.js is uploaded. Reload with Ctrl+Shift+R.
