chore(deps-dev): bump @vscode/vsce from 2.21.1 to 3.4.2

Bumps [@vscode/vsce](https://github.com/Microsoft/vsce) from 2.21.1 to 3.4.2.
- [Release notes](https://github.com/Microsoft/vsce/releases)
- [Commits](microsoft/vscode-vsce@v2.21.1...v3.4.2)

---
updated-dependencies:
- dependency-name: "@vscode/vsce"
  dependency-version: 3.4.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -291,7 +291,7 @@
     "@typescript-eslint/eslint-plugin": "^7.0.0",
     "@typescript-eslint/parser": "^6.21.0",
     "@vscode/test-electron": "^2.5.2",
-    "@vscode/vsce": "^2.21.1",
+    "@vscode/vsce": "^3.4.2",
     "bufferutil": "^4.0.9",
     "coder": "https://github.com/coder/coder#main",
     "dayjs": "^1.11.13",