0.1.14: the provider loop says a consumer it keeps failing on the bus, and its recovery (hq ADR 0224, issue 272)

No provider on runProvisioner passed announce, and the loop had no standing per
consumer, so the object store, the SQL and document stores, the mail server and
the others failed their consumers in their journals alone. The loop now keeps the
Go copy's standing (failing after five minutes, again every fifteen, recovered on
success, when unasked or retired, and on the first success since start) and says
it through the SDK's emit unless given another announce.

test/retire.test.ts

@@ -64,7 +64,8 @@ async function world(
   };
   w.p = runProvisioner("postgres-database", adapter, {
     receives, everyMs: EVERY, node: "anchor", stableForMs: opts.stableForMs ?? 0,
-    announce: (event, body) => { assert.equal(event, RETIREMENT_EVENT); w.events.push(body); },
+    // Only retirement is these tests'; the standing (provisioner.failing, .recovered) is standing.test.ts's.
+    announce: (event, body) => { if (event === RETIREMENT_EVENT) w.events.push(body); },
   });
   // A pass is counted by the file being read: wait wall time for n passes and some slack.
   w.done = () => { w.p(); console.error = was; };