updated ObjectTable deleteItem -> delete for consistent api in js #1489

Job	Run time
check if dotnet tests changed	9s
check src/dotnet	11s
check src/bindings	6s
check build scripts and tools	6s
check if js tests changed	6s
check workflow_ci	8s
check if py tests changed	7s
build python sdist	8m 1s
build rhino3dm.js	20m 14s
build python 3.10 linux ubuntu-latest bdist	5m 29s
build python 3.11 linux ubuntu-latest bdist	5m 38s
build python 3.12 linux ubuntu-latest bdist	5m 36s
build python 3.10 windows windows-2019 bdist	8m 37s
build python 3.11 windows windows-2019 bdist	8m 18s
build python 3.12 windows windows-2019 bdist	8m 49s
build python 3.10 macos macos-12 bdist	11m 56s
build python 3.11 macos macos-12 bdist	10m 21s
build python 3.12 macos macos-12 bdist	9m 39s
build python 3.10 macos macos-14 bdist	6m 26s
build python 3.11 macos macos-14 bdist	7m 47s
build python 3.12 macos macos-14 bdist	8m 13s
build dotnet	0s
test dotnet	0s
test py ${{ matrix.python-version }} ${{ matrix.target }} ${{ matrix.os }} bdist	0s
test javascript	19s
	2h 6m 16s

Provide feedback