Setup GitHub Pages deployment

- Add GitHub Actions workflow for automatic deployment
- Configure Vite for GitHub Pages with proper base URL
- Update build configuration for production deployment

Author: SyntaxSidekick

.github/workflows/deploy.yml

@@ -0,0 +1,50 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      
+    - name: Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '18'
+        cache: 'npm'
+        
+    - name: Install dependencies
+      run: npm ci
+      
+    - name: Build application
+      run: npm run build
+      
+    - name: Setup Pages
+      uses: actions/configure-pages@v4
+      
+    - name: Upload artifact
+      uses: actions/upload-pages-artifact@v3
+      with:
+        path: './dist'
+        
+    - name: Deploy to GitHub Pages
+      id: deployment
+      uses: actions/deploy-pages@v4
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow one concurrent deployment
+concurrency:
+  group: "pages"
+  cancel-in-progress: true

vite.config.js

@@ -5,8 +5,8 @@ import { resolve } from 'path'
 // https://vitejs.dev/config/
 export default defineConfig({
   plugins: [vue()],
-  // Use relative paths for deployment flexibility
-  base: './',
+  // GitHub Pages deployment configuration
+  base: process.env.NODE_ENV === 'production' ? '/historisnap/' : './',
   resolve: {
     alias: {
       '@': resolve(__dirname, 'src'),