Rename community submission metadata from pptx-viewer / PPTX Viewer to slide-deck-viewer / Slide Deck Viewer because the live Community directory already has pptx-viewer and powerpoint-viewer. Includes hardened live Community slug/name checks.
Rename community submission metadata from pptx-viewer / PPTX Viewer to slide-deck-viewer / Slide Deck Viewer because the live Community directory already has pptx-viewer and powerpoint-viewer. Includes hardened live Community slug/name checks.