refactor(bundler): migrate from webpack to tsup

.npmrc

@@ -1 +1 @@
-enable-pre-post-scripts = true
+--ignore-engines true

package.json

@@ -93,30 +93,21 @@
   },
   "scripts": {
     "vscode:prepublish": "pnpm run package",
-    "deploy": "vsce publish",
-    "compile": "webpack",
-    "watch": "webpack --watch",
-    "package": "webpack --mode production --devtool hidden-source-map",
-    "pretest": "yarn run compile && yarn run lint",
-    "release": "yarn vscode:prepublish && bumpp --commit --push && yarn deploy",
+    "build": "tsup",
+    "deploy": "vsce publish --no-dependencies",
+    "pretest": "pnpm run compile && yarn run lint",
+    "release": "pnpm vscode:prepublish && bumpp --commit --push && yarn deploy",
     "lint": "eslint src --ext ts"
   },
   "devDependencies": {
-    "@types/glob": "^8.1.0",
-    "@types/mocha": "^10.0.1",
     "@types/node": "20.2.5",
     "@types/vscode": "^1.54.0",
     "@typescript-eslint/eslint-plugin": "^5.59.8",
     "@typescript-eslint/parser": "^5.59.8",
-    "@vscode/test-electron": "^2.3.2",
     "bumpp": "^9.2.0",
     "eslint": "^8.41.0",
-    "glob": "^8.1.0",
-    "mocha": "^10.2.0",
-    "ts-loader": "^9.4.3",
-    "typescript": "^5.1.3",
-    "webpack": "^5.85.0",
-    "webpack-cli": "^5.1.1"
+    "tsup": "^8.0.1",
+    "typescript": "^5.1.3"
   },
   "dependencies": {
     "ofetch": "^1.3.3"