refactor(stats): drop dead IPC handlers, unify stats types over HTTP (#164)

src/stats-transport-architecture.test.ts

@@ -0,0 +1,29 @@
+import assert from 'node:assert/strict';
+import fs from 'node:fs';
+import path from 'node:path';
+import test from 'node:test';
+
+const root = process.cwd();
+
+function read(relativePath: string): string {
+  return fs.readFileSync(path.join(root, relativePath), 'utf8');
+}
+
+test('stats data uses the shared HTTP contract while native dialogs retain IPC', () => {
+  assert.equal(fs.existsSync(path.join(root, 'stats/src/lib/ipc-client.ts')), false);
+
+  const preload = read('src/preload-stats.ts');
+  assert.doesNotMatch(preload, /statsGet[A-Z]/);
+  assert.match(preload, /statsNativeConfirmDialog/);
+
+  const ipcContracts = read('src/shared/ipc/contracts.ts');
+  assert.doesNotMatch(ipcContracts, /statsGet[A-Z]/);
+
+  const ipcHandlers = read('src/core/services/ipc.ts');
+  assert.doesNotMatch(ipcHandlers, /statsGet[A-Z]/);
+
+  const apiClient = read('stats/src/lib/api-client.ts');
+  const statsServer = read('src/core/services/stats-server.ts');
+  assert.match(apiClient, /StatsHttpClient/);
+  assert.match(statsServer, /statsJson/);
+});