Rebuild printable roast plans and remove machine-based adjustments

test/brewing.test.js

@@ -316,7 +316,7 @@ function makeAlog(title = "Roast") {
 	return JSON.stringify({ title, mode: "C", weight: [250, 212, "g"], timex, temp1, temp2, timeindex: [1, 8, 14, 0, 0, 0, 20, 0] });
 }
 
-test("roaster profile aggregates uploaded roasts; plan chat is grounded in it", async () => {
+test("roaster profile describes uploads but is excluded from plan chat", async () => {
 	const chatCalls = [];
 	const { agent } = await setup(
 		{},
@@ -349,7 +349,7 @@ test("roaster profile aggregates uploaded roasts; plan chat is grounded in it",
 	assert.equal(Number.isFinite(profile.medians.firstCrackTempC), true);
 	assert.equal(Number.isFinite(profile.rorCPerMin.maillard), true);
 
-	// Chat receives the plan, the coerced messages, and both learned profiles
+	// Chat receives the plan and messages without automatic machine adjustments
 	const chat = await agent.post("/api/plan-chat").set("x-csrf-token", csrf).send({
 		plan: { fields: { "0.1": "Chat plan", "1.4": "8:30" } },
 		messages: [{ role: "user", content: "Why is drop so late?" }],
@@ -357,7 +357,8 @@ test("roaster profile aggregates uploaded roasts; plan chat is grounded in it",
 	assert.equal(chat.status, 200);
 	assert.equal(chat.body.reply, "Drop 20 seconds earlier.");
 	assert.equal(chatCalls[0].plan.fields["0.1"], "Chat plan");
-	assert.equal(chatCalls[0].roasterProfile.n, 2);
+	assert.equal(chatCalls[0].roasterProfile, undefined);
+	assert.equal(chatCalls[0].machineProfile, undefined);
 	assert.equal(Array.isArray(chatCalls[0].messages), true);
 
 	// Bad chat bodies are rejected before any model call