fix: export missing public types and update grid styles

- Exported GridSortItem, GridApi, GridRowSelectionModel, GridColumnVisibilityModel,
  and other utility types to prevent users from having to derive them manually
- Cleaned up footer margins/padding in Column Visibility Panel
- Bumped demo and package to v0.1.5

Author: asif7774

CHANGELOG.md

@@ -5,6 +5,13 @@
 
 ---
 
+## [0.1.5] — March 10, 2026 🐛
+
+### Fixed
+- Exported missing public types (`GridSortItem`, `GridApi`, `GridRowSelectionModel`, `GridColumnVisibilityModel`, etc.) in `lib/index.ts` to prevent developers from having to derive them manually using `NonNullable`.
+
+---
+
 ## [0.1.4] — March 10, 2026 ✨
 
 ### Added

demo/App.tsx

@@ -117,7 +117,7 @@ function App() {
                     <img src={`${import.meta.env.BASE_URL}logo.png`} alt="OpenGridX Logo" className="app-logo" />
                     <h2 className="app-title">
                         OpenGridX
-                        <span className="app-version">v0.1.4</span>
+                        <span className="app-version">v0.1.5</span>
                     </h2>
                 </div>
 

demo/Home.tsx

@@ -68,7 +68,7 @@ export default function Home(_props: HomeProps) {
                 <div className="home-logo-hero">
                     <img src={`${import.meta.env.BASE_URL}banner.png`} alt="OpenGridX Logo" className="home-banner-image" />
                 </div>
-                <span className="home-badge">OpenGridX v0.1.4</span>
+                <span className="home-badge">OpenGridX v0.1.5</span>
                 <p className="home-subtitle">
                     The elite, high-performance DataGrid for modern React.
                     Built to handle massive data with a premium developer experience.

demo/public/llms.txt

@@ -1,6 +1,6 @@
 # OpenGridX — AI Agent Context
 # Package: @opencorestack/opengridx
-# Version: 0.1.4
+# Version: 0.1.5
 # Docs: https://opencorestack.github.io/OpenGridX/
 # This file is machine-readable. AI developers: start here.
 

lib/components/ColumnVisibilityPanel/ColumnVisibilityPanel.css

@@ -109,14 +109,13 @@
 
 .ogx-column-visibility-panel__footer {
   border-top: var(--ogx-border-width-thin) solid var(--ogx-border-color);
-  padding: var(--ogx-spacing-sm) 0;
+  padding: var(--ogx-spacing-sm);
   display: flex;
   justify-content: space-between;
   align-items: center;
 }
 
 .ogx-column-visibility-panel__reset-btn {
-  margin-right: var(--ogx-spacing-md);
   color: var(--ogx-color-gray-400);
   background: none;
   border: none;

lib/index.ts

@@ -64,6 +64,8 @@ export type {
     GridColDef,
     GridAlignment,
     GridSortDirection,
+    GridSortModel,
+    GridSortItem,
     GridFilterModel,
     GridFilterItem,
     GridFilterOperator,
@@ -78,6 +80,10 @@ export type {
     GridColumnPinning,
     GridRowPinning,
     GridPinnedPosition,
+    GridColumnVisibilityModel,
+    GridRowSelectionModel,
+    GridColumnOrderChangeParams,
+    GridRowOrderChangeParams,
     GridRowGroupingModel,
     GridAggregationModel,
     GridAggregationResult,
@@ -93,4 +99,8 @@ export type {
     GridListViewColDef,
     GridColumnGroup,
     GridColumnGroupingModel,
+
+    GridApi,
+    GridTreeNode,
+    GridDetailPanelParams,
 } from './types';

llms.txt

@@ -1,6 +1,6 @@
 # OpenGridX — AI Agent Context
 # Package: @opencorestack/opengridx
-# Version: 0.1.4
+# Version: 0.1.5
 # Docs: https://opencorestack.github.io/OpenGridX/
 # This file is machine-readable. AI developers: start here.
 

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencorestack/opengridx",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "description": "OpenGridX: High-performance React data infrastructure. Unlock advanced Row Grouping, Excel Export, and Column Pinning without the usual \"Pro\" gatekeeping. Built for speed, scale, and complete architectural freedom. Fully open, virtualization-ready, and feature-complete.",
   "type": "module",
   "main": "./dist/opengridx.umd.js",