Use `rimraf` and `mkdirp` in `vsix` command to avoid misparsing of `-p` arg and build failure if `bin` dir exists.

package.json

@@ -283,7 +283,7 @@
 		"publish": "npm run build && changeset publish && npm install --package-lock-only",
 		"version-packages": "changeset version && npm install --package-lock-only",
 		"vscode:prepublish": "npm run package",
-		"vsix": "mkdir -p bin && npx vsce package --out bin",
+		"vsix": "rimraf bin && mkdirp bin && npx vsce package --out bin",
 		"watch": "npm-run-all -p watch:*",
 		"watch:esbuild": "node esbuild.js --watch",
 		"watch:tsc": "tsc --noEmit --watch --project tsconfig.json",
@@ -350,6 +350,8 @@
 		"@vscode/test-cli": "^0.0.9",
 		"@vscode/test-electron": "^2.4.0",
 		"esbuild": "^0.24.0",
+		"mkdirp": "^3.0.1",
+		"rimraf": "^6.0.1",
 		"eslint": "^8.57.0",
 		"husky": "^9.1.7",
 		"jest": "^29.7.0",