feat: replace browser login with imported Reddit sessions

tests/conversation-outcome.test.ts

@@ -0,0 +1,13 @@
+import { describe, expect, it } from 'vitest';
+import { classifyConversationOutcome } from '../src/services/conversation-outcome.js';
+
+describe('conversation outcome classification', () => {
+  it.each([
+    ['That sounds fun, tell me more', 'engaged'],
+    ['No thanks, not interested', 'declined'],
+    ['Check my OnlyFans link in bio', 'upsell'],
+    ['Stop messaging me', 'boundary'],
+  ] as const)('classifies %s as %s', (reply, expected) => {
+    expect(classifyConversationOutcome(reply)).toBe(expected);
+  });
+});