LG-8489: Improve YAML normalization error tolerance

Makefile

@@ -113,7 +113,7 @@ lint_yarn_lock: package.json yarn.lock
 
 lint_lockfiles: lint_gemfile_lock lint_yarn_lock ## Lints to ensure lockfiles are in sync
 
-lintfix: ## Try to automatically fix any ruby, ERB, javascript, or CSS lint errors
+lintfix: ## Try to automatically fix any Ruby, ERB, JavaScript, YAML, or CSS lint errors
 	@echo "--- rubocop fix ---"
 	bundle exec rubocop -a
 	@echo "--- erblint fix ---"
@@ -122,6 +122,8 @@ lintfix: ## Try to automatically fix any ruby, ERB, javascript, or CSS lint erro
 	yarn lint --fix
 	@echo "--- stylelint fix ---"
 	yarn lint:css --fix
+	@echo "--- normalize yaml ---"
+	make normalize_yaml
 
 brakeman: ## Runs brakeman
 	bundle exec brakeman

app/javascript/packages/normalize-yaml/cli.js

@@ -1,4 +1,7 @@
 #!/usr/bin/env node
+
+/* eslint-disable no-console */
+
 import { promises as fsPromises } from 'fs';
 import { join } from 'path';
 import prettier from 'prettier';
@@ -24,10 +27,19 @@ const options = {
   ),
 };
 
-Promise.all(
+let exitCode = 0;
+
+await Promise.all(
   files.map(async (relativePath) => {
     const absolutePath = join(process.cwd(), relativePath);
     const content = await readFile(absolutePath, 'utf8');
-    await writeFile(absolutePath, normalize(content, options));
+    try {
+      await writeFile(absolutePath, normalize(content, options));
+    } catch (error) {
+      console.error(`Error normalizing ${relativePath}: ${error.message}`);
+      exitCode = 1;
+    }
   }),
 );
+
+process.exit(exitCode);