fix: normalize reproducible OpenCAMLib artifact

scripts/build-opencamlib-wasm.mjs

@@ -37,5 +37,8 @@ const reproducibleLink = originalLink.replace(/\s+--closure\s+1\b/, '')
 if (reproducibleLink === originalLink) throw new Error('OpenCAMLib generated link command did not contain the expected optional Closure flag.')
 await writeFile(linkPath, reproducibleLink)
 execFileSync('cmake', ['--build', build, '--target', 'ocl', '--parallel', '4'], { cwd: root, stdio: 'inherit' })
+# Normalize the generated single-file loader before it becomes the public
+# artifact. This removes Emscripten's version-sensitive whitespace-only line.
+execFileSync('perl', ['-pi', '-e', 's/[ \\t]+$//', resolve(build, 'ocl.js')])
 execFileSync('cmake', ['--install', build], { cwd: root, stdio: 'inherit' })
 console.log(`Built OpenCAMLib ${revision} into ${install}`)