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

userland/goawk/source/testdata/t.roff

@@ -0,0 +1,23 @@
+NF > 0	{
+	for (i = 1; i <= NF; i++) {
+		n = length($i)
+		if (n + olen >= 60) {
+			print oline
+			olen = n
+			oline = $i
+		} else {
+			oline = oline " " $i
+			olen += n
+		}
+	}
+}
+
+NF == 0 {
+	print oline
+	olen = 0
+}
+
+END {
+	if (olen > 0)
+		print oline
+}