Merge remote-tracking branch 'origin/master' into dev/4.11.x

# Conflicts:
#	src/langbot/pkg/pipeline/process/handlers/chat.py
#	tests/integration/persistence/test_workspace_migration.py

web/tests/unit/support-admin-session.test.mjs

@@ -0,0 +1,42 @@
+import assert from 'node:assert/strict';
+import fs from 'node:fs';
+import path from 'node:path';
+import test from 'node:test';
+import { fileURLToPath } from 'node:url';
+
+const root = path.resolve(
+  path.dirname(fileURLToPath(import.meta.url)),
+  '../..',
+);
+const read = (file) => fs.readFileSync(path.join(root, file), 'utf8');
+
+test('support-admin launch stores a scoped principal instead of starting an Account session', () => {
+  const callback = read('src/app/auth/space/callback/page.tsx');
+  assert.match(callback, /response\.principal_type === 'support_admin'/);
+  assert.match(
+    callback,
+    /beginSupportAdminSession\(response\.token, response\.workspace_uuid\)/,
+  );
+});
+
+test('support-admin workspace bootstrap never calls Account bootstrap', () => {
+  const source = read('src/app/infra/http/index.ts');
+  assert.match(source, /export function beginSupportAdminSession/);
+  assert.match(source, /export function isSupportAdminSession\(\): boolean/);
+  const supportBranch = source.indexOf('if (isSupportAdminSession())');
+  const accountBootstrap = source.indexOf(
+    'backendClient.getWorkspaceBootstrap()',
+  );
+  assert.ok(supportBranch >= 0);
+  assert.ok(accountBootstrap > supportBranch);
+  assert.match(
+    source.slice(supportBranch, accountBootstrap),
+    /initializeWorkspaceInfo\([\s\S]*status: 'ready'/,
+  );
+  assert.match(
+    source,
+    /localStorage\.setItem\('authPrincipalType', 'support_admin'\)/,
+  );
+  const homeLayout = read('src/app/home/layout.tsx');
+  assert.match(homeLayout, /!isSupportAdminSession\(\)/);
+});