Normalize EOL symbol in platform docs (#56021)

* use api-extractor generate command with api-documenter config

* update docs

Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>

api-documenter.json

@@ -0,0 +1,4 @@
+{
+  "newlineKind": "lf",
+  "outputTarget": "markdown"
+}

src/dev/precommit_hook/casing_check_config.js

@@ -55,6 +55,9 @@ export const IGNORE_FILE_GLOBS = [
 
   // filename is required by storybook
   'packages/kbn-storybook/storybook_config/preview-head.html',
+
+  // filename required by api-extractor
+  'api-documenter.json',
 ];
 
 /**

src/dev/run_check_core_api_changes.ts

@@ -83,7 +83,7 @@ const runBuildTypes = async () => {
 const runApiDocumenter = async (folder: string) => {
   await execa(
     'api-documenter',
-    ['markdown', '-i', `./build/${folder}`, '-o', `./docs/development/core/${folder}`],
+    ['generate', '-i', `./build/${folder}`, '-o', `./docs/development/core/${folder}`],
     {
       preferLocal: true,
     }