userland: add archive tools and pinned GoAWK, esbuild, and QuickJS

userland/goawk/source/testdata/t.exit1

@@ -0,0 +1,15 @@
+BEGIN {
+	print "this is before calling myabort"
+	myabort(1)
+	print "this is after calling myabort"
+} 
+function myabort(n) {
+	print "in myabort - before exit", n
+	exit 2
+	print "in myabort - after exit"
+}
+END {
+	print "into END"
+	myabort(2)
+	print "should not see this"
+}