Manufacturing
- New /api/pending-exports queue: when a part is released with CNC or
  3D-print method, FrameCAD auto-enqueues a STEP/STL export. The SW
  add-in polls, opens the doc silently (or uses the active one), runs
  SaveAs alongside the source, and posts /done. FrameCAD commits the
  new export file in a follow-up commit. Parts released without SW
  open land in a "needs export" state that the Manufacturing view and
  a new admin Export Queue tab surface; the latter offers Batch
  Export when SW is connected.

Welcome easter eggs (single + 1..7-click counters + Ctrl+1..7)
- 1: Toggle the logo's purple/white inversion (canvas pixel-swap).
- 2: 2D spin.
- 3: 3D coin flip with a stacked-translateZ rim outline.
- 4: Combined Z+Y rotation.
- 5: "Chaos" — random direction/magnitude/duration spin.
- 6: Slam — Pixi.js DisplacementFilter ripple with method-of-images
     edge + corner reflections; logo bounces in with randomized
     fall-distance / squash / bounce values.
- 7: DVD-screensaver-style bounce that fires after 45 s of inactivity
     or window blur; Ctrl+= / Ctrl+- adjust speed (up to 4800 px/s);
     corner shots 3x velocity. Wrapper goes position:fixed during the
     bounce so .setup-screen's overflow-y:auto doesn't reflow buttons
     when it hits the bottom edge.

Other
- Re-enable hardware acceleration in main process (was hard-disabled).
- pixi.js + html-to-image as dynamically-imported deps so the easter
  egg parses lazily and doesn't bloat the initial bundle.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>