Repoint ADR references after HQ consolidated 65 records to 23

Comments naming records that no longer exist now point at the consolidated
record holding their reasoning -- the four lab records are 0016, a test defends
a decision is 0017.

src/cli.ts

@@ -93,7 +93,7 @@ async function main(): Promise<void> {
 
     case "base": {
       // `base build` exists because a sealed scenario cannot install a container runtime, and
-      // the runtime has to come from somewhere with a network (novox/hq ADR 0046).
+      // the runtime has to come from somewhere with a network (novox/hq ADR 0006).
       if (rest[0] !== "build") fail("base needs a subcommand: build");
       const { buildBaseImage } = await import("./lifecycle/base.ts");
       const built = await buildBaseImage((line) => console.log(line));