feat(view-preset): shared view presets with fork-on-edit semantics

Lands the view-preset / server-persisted personal-layer feature that has
been running in production, plus the hotfix for "the same preset shows
different filter configs to different users" (物流问题-已出轨迹 on
tblgsJTXhqwiDpsjeL5 / viwyszJmLQNOLhA9sh5).

Root cause of the divergence:
- usePersonalViewSync implicitly flushed any overlay edit by a
  view|update user INTO the shared preset row (last-writer-wins). Overlays
  are stale snapshots seeded at apply time, so one user's seed silently
  erased colleagues' filter changes (2026-09-17 02:55 the preset lost the
  流转角色=售后 condition), and active overlays never converged because
  preset updates do not propagate.

Fix (semantics: presets are shared definitions, edits are personal):
- fork-on-edit: the first user edit strips the seed markers from the
  overlay (toolbar switches to the personal config); edits only ever
  write the user's personal row
- shared presets change ONLY through the new explicit, confirmed
  "Update to current config" row action (canManage users)
- un-edited preset overlays auto-follow redefinitions: applyPreset stamps
  a presetVersion (preset.lastModifiedTime); when the preset list
  refetches with a newer row the overlay re-seeds. Edited overlays carry
  no markers and are never clobbered. Legacy rows without a version
  re-seed exactly once
- exits strip both seed markers from the persisted personal row

Also lands the pending WIP shipped with the deployed build: select-choice
visibility constraint, personal-view server sync + proxy, grid async
records scope/request tracking, CLI resource display, preset i18n (10
locales), view_preset migrations, docs/skill updates, .zcode gitignore.

Verified end-to-end on the live instance (headless chromium, real
session): apply -> edit flips toolbar to Personal with ZERO shared-row
PUTs; explicit update PUTs the shared row; API-side redefinition
auto-reseeds an un-edited overlay on the next list refetch.

dist/lib/client.js

@@ -154,6 +154,21 @@ class Client {
     deleteView(viewId) {
         return this.call('DELETE', `/api/view/${viewId}`);
     }
+    // ---- view preset (self-built contract) ----
+    // Preset view configurations: VIEW-scoped named bundles of
+    // filter/sort/group(/options/columnMeta) shared with all collaborators.
+    listViewPresets(tableId, viewId) {
+        return this.call('GET', `/api/table/${tableId}/view-preset${viewId ? `?viewId=${encodeURIComponent(viewId)}` : ''}`);
+    }
+    createViewPreset(tableId, body) {
+        return this.call('POST', `/api/table/${tableId}/view-preset`, body);
+    }
+    updateViewPreset(tableId, presetId, body) {
+        return this.call('PUT', `/api/table/${tableId}/view-preset/${presetId}`, body);
+    }
+    deleteViewPreset(tableId, presetId) {
+        return this.call('DELETE', `/api/table/${tableId}/view-preset/${presetId}`);
+    }
     // ---- workflow (self-built contract) ----
     listWorkflows(baseId) {
         return this.call('GET', `/api/base/${baseId}/workflow`);