Remove test README and update format scripts

Deleted test/README.md and updated the Prettier format scripts in package.json to exclude markdown files from formatting.

package.json

@@ -1,33 +1,33 @@
 {
-	"dependencies": {
-		"express": "^4.19.2",
-		"xget": "file:"
-	},
-	"devDependencies": {
-		"@cloudflare/vitest-pool-workers": "^0.8.67",
-		"@cloudflare/workers-types": "^4.20250724.0",
-		"eslint": "^9.31.0",
-		"prettier": "^3.6.2",
-		"vitest": "^3.1.4",
-		"wrangler": "^4.26.0"
-	},
-	"name": "xget",
-	"private": false,
-	"scripts": {
-		"deploy": "wrangler deploy",
-		"dev": "wrangler dev",
-		"format": "prettier --write src/ test/ *.js *.json *.md",
-		"format:check": "prettier --check src/ test/ *.js *.json *.md",
-		"lint": "eslint src/ test/",
-		"lint:fix": "eslint src/ test/ --fix",
-		"start": "wrangler dev",
-		"test": "vitest",
-		"test:coverage": "vitest run --coverage",
-		"test:run": "vitest run",
-		"test:ui": "vitest --ui",
-		"test:watch": "vitest --watch",
-		"type-check": "tsc --noEmit"
-	},
-	"type": "module",
-	"version": "1.0.0"
+  "dependencies": {
+    "express": "^4.19.2",
+    "xget": "file:"
+  },
+  "devDependencies": {
+    "@cloudflare/vitest-pool-workers": "^0.8.67",
+    "@cloudflare/workers-types": "^4.20250724.0",
+    "eslint": "^9.31.0",
+    "prettier": "^3.6.2",
+    "vitest": "^3.1.4",
+    "wrangler": "^4.26.0"
+  },
+  "name": "xget",
+  "private": false,
+  "scripts": {
+    "deploy": "wrangler deploy",
+    "dev": "wrangler dev",
+    "format": "prettier --write src/ test/ *.js *.json",
+    "format:check": "prettier --check src/ test/ *.js *.json",
+    "lint": "eslint src/ test/",
+    "lint:fix": "eslint src/ test/ --fix",
+    "start": "wrangler dev",
+    "test": "vitest",
+    "test:coverage": "vitest run --coverage",
+    "test:run": "vitest run",
+    "test:ui": "vitest --ui",
+    "test:watch": "vitest --watch",
+    "type-check": "tsc --noEmit"
+  },
+  "type": "module",
+  "version": "1.0.0"
 }