feat: Update esbuild version to latest for keeping unknown directives during bundle (#925)

BREAKING CHANGE:

update esbuild to 0.18

Author: teobler

.gitignore

@@ -2,4 +2,5 @@ node_modules
 *.log
 dist
 .cache
-playground
+playground
+.idea

package.json

@@ -32,7 +32,7 @@
     "cac": "^6.7.12",
     "chokidar": "^3.5.1",
     "debug": "^4.3.1",
-    "esbuild": "^0.17.6",
+    "esbuild": "^0.18.2",
     "execa": "^5.0.0",
     "globby": "^11.0.3",
     "joycon": "^3.0.1",