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

userland/goawk/source/testdata/gawk/status-close.awk

@@ -0,0 +1,14 @@
+BEGIN {
+    cat  = "cat ; exit 3"
+    print system("echo xxx | (cat ; exit 4)")
+
+    print "YYY" | cat
+
+    print close(cat)
+
+    echo = "echo boo ; exit 5"
+    echo | getline boo
+    print "got", boo
+
+    print close(echo)
+}