release
Add a UI, of sorts, to the JS SQLTester.
Remove some dead code and stray debug output. Fix (again) the JS SQLTester for 64-bit (the previous build was set to 32-bit).
Minor doc cleanups in SQLTester.mjs and confirm that the tests pass with both OPFS VFSes.
Add a mechanism with which to import external SQLTester scripts into the JS testing tool.