Merge branch '26_1' of https://github.com/DevExpress/DevExtreme into 26_1_WIP_check_ng22

# Conflicts:
#	pnpm-lock.yaml
#	pnpm-workspace.yaml

Author: GoodDayForSurf

.github/workflows/build_all.yml

@@ -109,10 +109,10 @@ jobs:
         working-directory: ./e2e/devextreme-bundler
         run: |
           pnpm install --filter devextreme-bundler-test --frozen-lockfile
-          pnpm add --filter devextreme-bundler-test ./devextreme.tgz
+          pnpm add --ignore-workspace --allow-build=core-js --allow-build=inferno ./devextreme.tgz
 
       - name: Build bundle
         working-directory: ./e2e/devextreme-bundler
         run: |
-          pnpm exec devextreme-bundler-init custom-bundle
-          pnpm exec devextreme-bundler custom-bundle
+          ./node_modules/.bin/devextreme-bundler-init custom-bundle
+          ./node_modules/.bin/devextreme-bundler custom-bundle

.github/workflows/visual-tests-demos.yml

@@ -233,7 +233,7 @@ jobs:
 
       - name: Install tgz
         working-directory: apps/demos
-        run: pnpm add ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz
+        run: pnpm add --ignore-workspace --allow-build=core-js --allow-build=inferno devextreme-aspnet-data@5.1.0 devextreme-aspnet-data-nojquery@5.1.0 ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz && rm -f pnpm-workspace.yaml pnpm-lock.yaml
 
 #    - name: Build wrappers
 #      run: pnpm exec nx run-many -t pack -p devextreme-angular devextreme-react devetreme-vue
@@ -304,7 +304,8 @@ jobs:
         run: pnpm install --frozen-lockfile
 
       - name: Install tgz
-        run: pnpm add -w ./devextreme-installer.tgz ./devextreme-dist-installer.tgz ./devextreme-react-installer.tgz ./devextreme-vue-installer.tgz ./devextreme-angular-installer.tgz
+        working-directory: apps/demos
+        run: pnpm add --ignore-workspace --allow-build=core-js --allow-build=inferno devextreme-aspnet-data@5.1.0 devextreme-aspnet-data-nojquery@5.1.0 ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz && rm -f pnpm-workspace.yaml pnpm-lock.yaml
 
       - name: Demos - Check Vue TS
         working-directory: apps/demos
@@ -374,7 +375,8 @@ jobs:
       run: pnpm install --frozen-lockfile
 
     - name: Install tgz
-      run: pnpm add -w ./devextreme-installer.tgz ./devextreme-dist-installer.tgz ./devextreme-react-installer.tgz ./devextreme-vue-installer.tgz ./devextreme-angular-installer.tgz
+      working-directory: apps/demos
+      run: pnpm add --ignore-workspace --allow-build=core-js --allow-build=inferno devextreme-aspnet-data@5.1.0 devextreme-aspnet-data-nojquery@5.1.0 ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz && rm -f pnpm-workspace.yaml pnpm-lock.yaml
 
     - name: Run lint on all demos
       if: needs.determine-framework-tests-scope.outputs.framework-tests-scope == 'all'
@@ -501,7 +503,7 @@ jobs:
     - name: Install tgz
       if: steps.changed-react-demos.outputs.has-react-demos == 'true'
       working-directory: apps/demos
-      run: pnpm add ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz
+      run: pnpm add --ignore-workspace --allow-build=core-js --allow-build=inferno devextreme-aspnet-data@5.1.0 devextreme-aspnet-data-nojquery@5.1.0 ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz && rm -f pnpm-workspace.yaml pnpm-lock.yaml
 
     - name: Prepare JS
       if: steps.changed-react-demos.outputs.has-react-demos == 'true'
@@ -577,7 +579,7 @@ jobs:
 
     - name: Install tgz
       working-directory: apps/demos
-      run: pnpm add ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz
+      run: pnpm add --ignore-workspace --allow-build=core-js --allow-build=inferno devextreme-aspnet-data@5.1.0 devextreme-aspnet-data-nojquery@5.1.0 ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz && rm -f pnpm-workspace.yaml pnpm-lock.yaml
 
     - name: Prepare JS
       working-directory: apps/demos
@@ -853,7 +855,7 @@ jobs:
 
     - name: Install tgz
       working-directory: apps/demos
-      run: pnpm add ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz
+      run: pnpm add --ignore-workspace --allow-build=core-js --allow-build=inferno devextreme-aspnet-data@5.1.0 devextreme-aspnet-data-nojquery@5.1.0 ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz && rm -f pnpm-workspace.yaml pnpm-lock.yaml
 
     - name: Prepare JS
       working-directory: apps/demos
@@ -990,7 +992,7 @@ jobs:
 
       - name: Install tgz
         working-directory: apps/demos
-        run: pnpm add ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz
+        run: pnpm add --ignore-workspace --allow-build=core-js --allow-build=inferno devextreme-aspnet-data@5.1.0 devextreme-aspnet-data-nojquery@5.1.0 ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz && rm -f pnpm-workspace.yaml pnpm-lock.yaml
 
       - name: Prepare JS
         working-directory: apps/demos
@@ -1229,7 +1231,7 @@ jobs:
 
     - name: Install tgz
       working-directory: apps/demos
-      run: pnpm add ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz
+      run: pnpm add --ignore-workspace --allow-build=core-js --allow-build=inferno devextreme-aspnet-data@5.1.0 devextreme-aspnet-data-nojquery@5.1.0 ../../devextreme-installer.tgz ../../devextreme-dist-installer.tgz ../../devextreme-react-installer.tgz ../../devextreme-vue-installer.tgz ../../devextreme-angular-installer.tgz && rm -f pnpm-workspace.yaml pnpm-lock.yaml
 
     - name: Start CSP Server
       run: node apps/demos/utils/server/csp-server.js 8080 &

.mise.toml

@@ -1,6 +1,6 @@
 [tools]
 node = "24.15.0"
-pnpm = "9.15.9"
+pnpm = "11.5.1"
 
 [hooks]
 enter = "mise install"

.npmrc

@@ -28,6 +28,4 @@ To enable the AI Assistant, configure the [aiIntegration](/Documentation/ApiRefe
 
 Our Chat implementation supports [speech-to-text input](/Documentation/ApiReference/UI_Components/dxChat/Configuration/#speechToTextEnabled), ideal for hands-free interaction or entering longer prompts.
 
-This demo also configures [suggestions](/Documentation/ApiReference/UI_Components/dxChat/Configuration/#suggestions) for the AI Assistant Chat. These buttons allow you to interact with the assistant in one click using predefined prompts. For additional information about suggestions, refer to the following demo: [DevExtreme Chat - Prompt Suggestions](/Demos/WidgetsGallery/Demo/Chat/PromptSuggestions/).
-
-[note] This functionality is available as a [community technology preview (CTP)](https://www.devexpress.com/aboutus/pre-release.xml). Should you have any questions or suggestions prior to its official release, please create a new ticket in the [DevExpress Support Center](https://supportcenter.devexpress.com/ticket/create).
+This demo also configures [suggestions](/Documentation/ApiReference/UI_Components/dxChat/Configuration/#suggestions) for the AI Assistant Chat. These buttons allow you to interact with the assistant in one click using predefined prompts. For additional information about suggestions, refer to the following demo: [DevExtreme Chat - Prompt Suggestions](/Demos/WidgetsGallery/Demo/Chat/PromptSuggestions/).

apps/demos/Demos/DataGrid/AIAssistant/description.md

@@ -12,7 +12,8 @@
         "devextreme-angular": "workspace:*",
         "devextreme-dist": "workspace:*",
         "devextreme-react": "workspace:*",
-        "devextreme-vue": "workspace:*"
+        "devextreme-vue": "workspace:*",
+        "eslint-migration-utils": "workspace:*"
     },
     "dependencies": {
         "@angular/animations": "^22.0.0",
@@ -100,6 +101,7 @@
         "@babel/preset-typescript": "7.28.5",
         "@eslint/compat": "1.4.1",
         "@eslint/eslintrc": "catalog:",
+        "@eslint/js": "catalog:",
         "@rollup/plugin-babel": "6.1.0",
         "@rollup/plugin-node-resolve": "15.3.1",
         "@rollup/plugin-replace": "5.0.7",
@@ -123,12 +125,15 @@
         "devextreme-screenshot-comparer": "2.0.17",
         "eslint": "catalog:",
         "eslint-config-airbnb-typescript": "catalog:",
+        "eslint-config-devextreme": "catalog:",
         "eslint-plugin-deprecation": "3.0.0",
         "eslint-plugin-import": "catalog:",
+        "eslint-plugin-jest": "29.15.0",
         "eslint-plugin-no-only-tests": "catalog:",
         "eslint-plugin-react": "7.37.5",
         "eslint-plugin-react-hooks": "5.2.0",
         "eslint-plugin-react-perf": "3.3.3",
+        "eslint-plugin-spellcheck": "0.0.20",
         "eslint-plugin-vue": "catalog:",
         "express": "4.22.1",
         "glob": "11.1.0",

apps/demos/package.json

@@ -21,6 +21,7 @@
     "devextreme": "workspace:*",
     "eslint": "catalog:",
     "@eslint/eslintrc": "catalog:",
+    "@eslint/js": "catalog:",
     "@stylistic/eslint-plugin": "catalog:",
     "@typescript-eslint/parser": "catalog:",
     "eslint-config-devextreme": "catalog:",

e2e/bundlers/package.json

@@ -14,6 +14,7 @@
     "typescript": "catalog:angular",
     "eslint": "catalog:",
     "@eslint/eslintrc": "catalog:",
+    "@eslint/js": "catalog:",
     "@stylistic/eslint-plugin": "catalog:",
     "@typescript-eslint/eslint-plugin": "catalog:",
     "@typescript-eslint/parser": "catalog:",

e2e/compilation-cases/package.json

@@ -7,7 +7,7 @@
     "update-failed-etalons": "node update_failed_etalons.mjs"
   },
   "devDependencies": {
-    "@babel/eslint-parser": "catalog:eslint8",
+    "@babel/eslint-parser": "catalog:",
     "@babel/plugin-transform-runtime": "7.29.0",
     "@testcafe-community/axe": "3.5.0",
     "@types/jquery": "catalog:",
@@ -24,6 +24,7 @@
     "ts-node": "10.9.2",
     "eslint": "catalog:",
     "@eslint/eslintrc": "catalog:",
+    "@eslint/js": "catalog:",
     "@stylistic/eslint-plugin": "catalog:",
     "@typescript-eslint/eslint-plugin": "catalog:",
     "@typescript-eslint/parser": "catalog:",

e2e/testcafe-devextreme/package.json

@@ -238,6 +238,85 @@ test('Page index should not reset when scrolling while the grid is being refresh
   height: 440,
 }));
 
+test('Pager info should show page 1 of 1 after changing pageSize to \'all\' with virtual scrolling (T1327238)', async (t) => {
+  const dataGrid = new DataGrid('#container');
+  const pager = dataGrid.getPager();
+
+  await t
+    .expect(pager.getInfoText().textContent)
+    .eql('Page 5 of 10 (100 items)');
+
+  await t
+    .click(pager.getPageSize(1).element)
+    .expect(pager.getInfoText().textContent)
+    .eql('Page 1 of 1 (100 items)');
+}).before(async () => createWidget('dxDataGrid', {
+  dataSource: [...new Array(100).keys()].map((i) => ({ id: i })),
+  keyExpr: 'id',
+  showBorders: true,
+  scrolling: {
+    mode: 'virtual',
+  },
+  paging: {
+    pageSize: 10,
+    pageIndex: 4,
+  },
+  pager: {
+    visible: true,
+    allowedPageSizes: [10, 'all'],
+    showPageSizeSelector: true,
+    showInfo: true,
+    showNavigationButtons: true,
+  },
+  height: 400,
+}));
+
+test('Pager info should show page 1 of 1 after changing pageSize to \'all\' and enabling virtual scrolling (T1327238)', async (t) => {
+  const dataGrid = new DataGrid('#container');
+  const pager = dataGrid.getPager();
+
+  await t
+    .expect(pager.getInfoText().textContent)
+    .eql('Page 5 of 10 (100 items)');
+
+  await t
+    .click(pager.getPageSize(1).element)
+    .expect(pager.getInfoText().textContent)
+    .eql('Page 1 of 1 (100 items)');
+}).before(async () => createWidget('dxDataGrid', {
+  dataSource: [...new Array(100).keys()].map((i) => ({ id: i })),
+  keyExpr: 'id',
+  showBorders: true,
+  scrolling: {
+    mode: 'standard',
+  },
+  paging: {
+    pageSize: 10,
+    pageIndex: 4,
+  },
+  pager: {
+    visible: true,
+    allowedPageSizes: [10, 'all'],
+    showPageSizeSelector: true,
+    showInfo: true,
+    showNavigationButtons: true,
+  },
+  height: 400,
+  onOptionChanged: (e) => {
+    if (e.fullName === 'paging.pageSize') {
+      const setVirtual = e.value === 0;
+      const targetRenderingMode = setVirtual ? 'virtual' : 'standard';
+      const currentRenderingMode = e.component.option('scrolling.mode');
+      if (currentRenderingMode !== targetRenderingMode) {
+        e.component.beginUpdate();
+        e.component.option('scrolling.mode', targetRenderingMode);
+        e.component.repaint();
+        e.component.endUpdate();
+      }
+    }
+  },
+}));
+
 test('No error should occur if dataSource is not defined and pageIndex is promise chained (T1256070)', async (t) => {
   const dataGrid = new DataGrid('#container');