Merge pull request #2863 from swamishiju/string #7677

Job	Run time
Build LPython to WASM	7m 5s
LPython CI (3.10, macos-latest)	9m 21s
LPython CI (3.10, windows-2025)	19m 35s
LPython CI (3.10, ubuntu-latest)	10m 24s
Check Debug build	4m 40s
Test CPython Interop (@pythoncall)	4m 9s
Build Jupyter Kernel	4m 1s
Run SymPy tests	5m 21s
Check Release build	8m 19s
Run Integration tests with Python 3.10	5m 34s
Run Integration tests with Python 3.12	4m 38s
Run Integration tests with Python 3.9	5m 25s
Run Integration tests with Python 3.11	4m 53s
Test PIP Installable Packages	4m 0s
Upload Tarball	51s
Test LLVM 15	4m 35s
Test LLVM 10	4m 36s
Test LLVM 16	4m 30s
	1h 51m 57s

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