fix(deps): bump @lwrjs/api from 0.18.3 to 0.21.4

Bumps [@lwrjs/api](https://github.com/salesforce-experience-platform-emu/lwr/tree/HEAD/packages/@lwrjs/api) from 0.18.3 to 0.21.4.
- [Commits](https://github.com/salesforce-experience-platform-emu/lwr/commits/HEAD/packages/@lwrjs/api)

---
updated-dependencies:
- dependency-name: "@lwrjs/api"
  dependency-version: 0.21.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -9,7 +9,7 @@
     "@inquirer/select": "^2.4.7",
     "@lwc/lwc-dev-server": "~13.3.8",
     "@lwc/sfdc-lwc-compiler": "~13.3.8",
-    "@lwrjs/api": "0.18.3",
+    "@lwrjs/api": "0.21.4",
     "@oclif/core": "^4.5.6",
     "@salesforce/core": "^8.24.3",
     "@salesforce/kit": "^3.2.4",