chore: Remove unused urlencode and url-relative

Author: zobo

package-lock.json

@@ -55,8 +55,6 @@
     "relateurl": "^0.2.7",
     "semver": "^7.5.2",
     "string-replace-async": "^2.0.0",
-    "url-relative": "^1.0.0",
-    "urlencode": "^1.1.0",
     "which": "^2.0.2"
   },
   "devDependencies": {
@@ -70,7 +68,6 @@
     "@types/node": "^16.11.27",
     "@types/relateurl": "^0.2.33",
     "@types/semver": "^7.3.13",
-    "@types/urlencode": "^1.1.3",
     "@types/vscode": "^1.66.0",
     "@types/which": "^2.0.2",
     "@typescript-eslint/eslint-plugin": "^5.44.0",