Unsigned int support (#2862) #7683

Job	Run time
Build LPython to WASM	7m 4s
LPython CI (3.10, macos-latest)	8m 37s
LPython CI (3.10, ubuntu-latest)	10m 35s
LPython CI (3.10, windows-2025)	23m 22s
Check Debug build	4m 37s
Run SymPy tests	5m 4s
Run Integration tests with Python 3.9	5m 14s
Test PIP Installable Packages	4m 4s
Run Integration tests with Python 3.10	4m 33s
Run Integration tests with Python 3.11	4m 30s
Test LLVM 10	4m 30s
Test LLVM 16	4m 25s
Test LLVM 15	4m 30s
Build Jupyter Kernel	4m 13s
Upload Tarball	48s
Run Integration tests with Python 3.12	4m 28s
Check Release build	9m 7s
Test CPython Interop (@pythoncall)	4m 4s
	1h 53m 45s

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