Fix branch name in deployment workflow

- `$default-branch` is for workflow templates, not actual workflows

.github/workflows/deploy.yml

@@ -2,7 +2,7 @@ name: Deploy site to GitHub Pages
 
 on:
   push:
-    branches: [$default-branch]
+    branches: [main]
 
 # Include permissions for GITHUB_TOKEN to deploy to GitHub Pages
 permissions:

package.json

@@ -5,10 +5,10 @@
 	"type": "module",
 	"scripts": {
 		"dev": "vite",
-		"test": "jest --watch",
-		"build": "tsc -b && vite build",
+		"test": "vitest --watch",
+		"build": "tsc -b && vite build --base=/pheatures/",
 		"lint": "eslint .",
-		"preview": "vite preview"
+		"preview": "vite preview --base=/pheatures/"
 	},
 	"dependencies": {
 		"@emotion/react": "^11.9.0",
@@ -33,10 +33,10 @@
 		"eslint-plugin-react-hooks": "^5.0.0",
 		"eslint-plugin-react-refresh": "^0.4.13",
 		"globals": "^15.11.0",
-		"jest": "^28.1.0",
 		"ts-jest": "^28.0.2",
 		"typescript": "~5.6.2",
 		"typescript-eslint": "^8.10.0",
-		"vite": "^5.4.9"
+		"vite": "^5.4.9",
+		"vitest": "^2.1.4"
 	}
 }

vite.config.ts

@@ -3,7 +3,6 @@ import react from "@vitejs/plugin-react-swc";
 
 // https://vite.dev/config/
 export default defineConfig({
-	base: "/pheatures/", // for deployment on GitHub pages
 	plugins: [react()],
 	resolve: {
 		alias: {