chore(npm): Remove unused dependcy size-limit (#3928)

Seems to be no longer used. Is outdated and brings in vulnerable ws
package.

Author: simonswine

package.json

@@ -26,8 +26,6 @@
     "@emotion/styled": "^11.10.6",
     "@fortawesome/fontawesome-common-types": "~0.2.36",
     "@grafana/eslint-config": "^6.0.0",
-    "@size-limit/file": "^6.0.3",
-    "@size-limit/time": "^6.0.3",
     "@swc/core": "^1.3.74",
     "@swc/jest": "^0.2.27",
     "@testing-library/cypress": "^9.0.0",
@@ -99,7 +97,6 @@
     "regenerator-runtime": "^0.13.9",
     "replace-in-file-webpack-plugin": "^1.0.6",
     "sass": "^1.60.0",
-    "size-limit": "^6.0.3",
     "ts-jest": "^29.1.0",
     "tsconfig-paths-webpack-plugin": "^4.0.1",
     "typescript": "^4.5.2",