chore(monorepo): import hmwebviewer history at a717900

git-subtree-dir: apps/viewer-3d
git-subtree-mainline: 5e10bb1be4
git-subtree-split: a71790070d

apps/viewer-3d/.gitignore

@@ -0,0 +1,20 @@
+# dependencies / build
+node_modules/
+dist/
+*.log
+
+# large sample binaries (keep small Box/Duck/Cube samples for demos)
+samples/Br1.obj
+samples/Br1.mtl
+samples/GirderObjs/
+samples/Avocado.glb
+samples/ABeautifulGame.ktx2.glb
+samples/sample.obj
+public/samples/Avocado.glb
+public/samples/ABeautifulGame.ktx2.glb
+
+# diagnostic screenshots
+girder-smoke.png
+girder-zoom.png
+tex-test.png
+ply-test.png