feat(grid): именованные шаблоны сетки кампании

Несколько шаблонов в проекте с ручным сохранением и применением (включает сетку); без автоподстановки.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/main/project/zipStore.ts

@@ -67,7 +67,8 @@ import {
   type NpcDisposition,
 } from '../../shared/types/npcDisposition';
 import { normalizeNpcExternalUrl } from '../../shared/types/npcExternalUrl';
-import { DEFAULT_SCENE_GRID, normalizeSceneGrid } from '../../shared/types/sceneGrid';
+import { DEFAULT_SCENE_GRID, normalizeSceneGrid, normalizeSceneGridTemplates, sceneGridFromTemplate, sceneGridTemplateStyleFromGrid, MAX_SCENE_GRID_TEMPLATES } from '../../shared/types/sceneGrid';
+import type { SceneGridTemplate } from '../../shared/types/sceneGrid';
 import {
   asPreviewRotationDeg,
   previewRotationStepsCw,
@@ -78,6 +79,7 @@ import { normalizeSceneTrap } from '../../shared/types/sceneTraps';
 import type {
   AssetId,
   GraphNodeId,
+  GridTemplateId,
   MaterialId,
   NpcGroupId,
   NpcId,
@@ -86,6 +88,7 @@ import type {
 import {
   asAssetId,
   asGraphNodeId,
+  asGridTemplateId,
   asMaterialId,
   asNpcGroupId,
   asNpcId,
@@ -320,6 +323,7 @@ export class ZipProjectStore {
       assets: {},
       campaignAudios: [],
       materials: [],
+      gridTemplates: [],
       npcs: [],
       npcGroups: [],
       npcRelations: [],
@@ -1411,6 +1415,70 @@ export class ZipProjectStore {
     return latest;
   }
 
+  async addGridTemplate(input: {
+    name: string;
+    type: SceneGridTemplate['type'];
+    sizeN: number;
+    color: string;
+  }): Promise<Project> {
+    if (!this.openProject) throw new Error('No open project');
+    const name = input.name.trim();
+    if (!name) throw new Error('Grid template name is required');
+    const style = sceneGridTemplateStyleFromGrid(input);
+    await this.updateProject((p) => {
+      const list = normalizeSceneGridTemplates(p.gridTemplates);
+      if (list.length >= MAX_SCENE_GRID_TEMPLATES) {
+        throw new Error('Grid template limit reached');
+      }
+      const template: SceneGridTemplate = {
+        id: asGridTemplateId(`gt_${this.randomId()}`),
+        name,
+        ...style,
+      };
+      return { ...p, gridTemplates: [...list, template] };
+    });
+    const latest = this.getOpenProject();
+    if (!latest) throw new Error('No open project');
+    return latest;
+  }
+
+  async renameGridTemplate(templateId: GridTemplateId, name: string): Promise<Project> {
+    if (!this.openProject) throw new Error('No open project');
+    const nextName = name.trim();
+    if (!nextName) throw new Error('Grid template name is required');
+    await this.updateProject((p) => {
+      const list = normalizeSceneGridTemplates(p.gridTemplates);
+      const idx = list.findIndex((t) => t.id === templateId);
+      if (idx < 0) throw new Error('Grid template not found');
+      const next = [...list];
+      next[idx] = { ...next[idx]!, name: nextName };
+      return { ...p, gridTemplates: next };
+    });
+    const latest = this.getOpenProject();
+    if (!latest) throw new Error('No open project');
+    return latest;
+  }
+
+  async deleteGridTemplate(templateId: GridTemplateId): Promise<Project> {
+    if (!this.openProject) throw new Error('No open project');
+    await this.updateProject((p) => ({
+      ...p,
+      gridTemplates: normalizeSceneGridTemplates(p.gridTemplates).filter((t) => t.id !== templateId),
+    }));
+    const latest = this.getOpenProject();
+    if (!latest) throw new Error('No open project');
+    return latest;
+  }
+
+  async applyGridTemplate(sceneId: SceneId, templateId: GridTemplateId): Promise<Scene> {
+    if (!this.openProject) throw new Error('No open project');
+    const open = this.openProject;
+    const template = normalizeSceneGridTemplates(open.project.gridTemplates).find((t) => t.id === templateId);
+    if (!template) throw new Error('Grid template not found');
+    if (!open.project.scenes[sceneId]) throw new Error('Scene not found');
+    return this.updateScene(sceneId, { grid: sceneGridFromTemplate(template) });
+  }
+
   /**
    * Создаёт или обновляет НПС.
    * При создании `filePath` (аватар) обязателен; при обновлении можно сменить только имя/описание/аватар.
@@ -2756,6 +2824,7 @@ function normalizeProject(p: Project): Project {
     scenes: scenesPruned,
     campaignAudios,
     materials,
+    gridTemplates: normalizeSceneGridTemplates((p as unknown as { gridTemplates?: unknown }).gridTemplates),
     npcs,
     npcGroups,
     npcRelations,