Revert "Implement path-based secret loading"

This reverts commit 8ea8c7195f.

package.json

@@ -9,8 +9,7 @@
 		"build": "react-router build",
 		"dev": "HEADPLANE_LOAD_ENV_OVERRIDES=true HEADPLANE_CONFIG_PATH=./config.example.yaml react-router dev",
 		"start": "node build/server/index.js",
-		"typecheck": "tsc",
-		"test": "vitest run"
+		"typecheck": "tsc"
 	},
 	"dependencies": {
 		"@dnd-kit/core": "^6.3.1",
@@ -30,7 +29,7 @@
 		"@uiw/codemirror-theme-github": "^4.23.7",
 		"@uiw/codemirror-theme-xcode": "^4.23.8",
 		"@uiw/react-codemirror": "^4.23.7",
-		"arktype": "^2.1.20",
+		"arktype": "^2.0.4",
 		"clsx": "^2.1.1",
 		"dotenv": "^16.4.7",
 		"isbot": "^5.1.19",
@@ -58,12 +57,10 @@
 		"@babel/preset-typescript": "^7.26.0",
 		"@biomejs/biome": "^1.9.4",
 		"@react-router/dev": "^7.4.0",
-		"@types/node": "^22.15.17",
 		"@types/websocket": "^1.0.10",
 		"@types/ws": "^8.5.13",
 		"autoprefixer": "^10.4.21",
 		"babel-plugin-react-compiler": "19.0.0-beta-55955c9-20241229",
-		"js-yaml": "^4.1.0",
 		"lefthook": "^1.10.9",
 		"postcss": "^8.5.3",
 		"react-router-dom": "^7.4.0",
@@ -75,8 +72,7 @@
 		"vite": "^6.2.2",
 		"vite-node": "^3.0.8",
 		"vite-plugin-babel": "^1.3.0",
-		"vite-tsconfig-paths": "^5.1.4",
-		"vitest": "^3.1.3"
+		"vite-tsconfig-paths": "^5.1.4"
 	},
 	"packageManager": "pnpm@10.4.0",
 	"engines": {