fix(deps): restore @tanstack/react-virtual + hold datum-ui at 1.2.0

The all-deps bump broke CI unit + e2e: @datum-cloud/datum-ui imports
@tanstack/react-virtual (via use-option-picker), which was a resolved optional-peer
in the base lockfile (3.14.2). bun's re-resolve after the bump pruned it, so CI's
--frozen-lockfile install couldn't resolve it (passed locally only due to a stale
node_modules copy).

- Add @tanstack/react-virtual ^3.14.3 as an explicit dependency (deterministic).
- Pin @datum-cloud/datum-ui to 1.2.0 (1.3.0 also pulls @tanstack/react-table;
  hold until that's evaluated).

Verified on a CLEAN frozen install (CI-faithful): 1328 unit tests + e2e:fast 4/4.

Author: yahyafakhroji

bun.lock

@@ -28,7 +28,7 @@
   "dependencies": {
     "@conform-to/react": "1.19.4",
     "@conform-to/zod": "1.19.4",
-    "@datum-cloud/datum-ui": "^1.3.0",
+    "@datum-cloud/datum-ui": "1.2.0",
     "@epic-web/client-hints": "^1.3.9",
     "@lingui/core": "^6.4.0",
     "@lingui/detect-locale": "^6.4.0",
@@ -37,6 +37,7 @@
     "@oslojs/encoding": "^1.1.0",
     "@react-router/node": "^7.18.0",
     "@sentry/react-router": "^10.60.0",
+    "@tanstack/react-virtual": "^3.14.3",
     "@zitadel/client": "1.3.1",
     "@zitadel/proto": "1.3.1",
     "date-fns": "^4.4.0",