[CI & i18n] GH action to run i18n-check + new fix GH action

.github/workflows/check-i18n.yml

@@ -0,0 +1,13 @@
+name: i18n
+
+on:
+  pull_request:
+
+jobs:
+  i18n-check:
+    name: I18N check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: scripts/i18n-check.sh -u
+      - run: .github/workflows/scripts/i18n-check-helper.sh

.github/workflows/pr-actions.yml

@@ -31,7 +31,7 @@ jobs:
         run: |
           PR_ACTION=$(echo $COMMENT | grep -oP '/fix:\K\w+')
           echo "Action is $PR_ACTION"
-          ACTION_NAMES="all|dict|filenames|format|markdown|refcache|submodules"
+          ACTION_NAMES="all|dict|filenames|format|i18n|markdown|refcache|submodules|text"
           if [[ ! "$PR_ACTION" =~ ^($ACTION_NAMES)$ ]]; then
             echo "Invalid action name: $PR_ACTION"
             echo "Action name should be one of: $ACTION_NAMES"

.github/workflows/scripts/i18n-check-helper.sh

@@ -0,0 +1,26 @@
+#!/bin/bash -e
+
+echo "For localization docs, see https://opentelemetry.io/docs/contributing/localization"
+
+CHANGES=`git status --porcelain`
+
+if [[ -z $CHANGES ]]; then
+  echo "All localization pages have the requisit commit hash. <3"
+  exit;
+fi
+
+cat <<EOS
+Some i18n pages are missing the 'default_lang_commit' front matter field.
+To fix this in your local development environment, run
+
+    scripts/i18n-check.sh -u
+
+and commit the changes for your locale. Here are the list of pages that
+need to be updated:
+---
+EOS
+
+echo "$CHANGES"
+echo "---"
+
+exit 1

content/ja/docs/_index.md

@@ -1,6 +1,7 @@
 ---
 title: ドキュメント
 menu: { main: { weight: 10 } }
+default_lang_commit: 93ab1301
 ---
 
 OTelの略称でも知られるOpenTelemetryは、[トレース](/docs/concepts/signals/traces/)、[メトリクス](/docs/concepts/signals/metrics/)、[ログ](/docs/concepts/signals/logs/)のようなテレメトリーデータを計装、生成、収集、エクスポートするためのベンダー非依存なオープンソースの[オブザーバビリティ](/docs/concepts/observability-primer/#what-is-observability)フレームワークです。

content/ja/docs/what-is-opentelemetry.md

@@ -2,6 +2,7 @@
 title: OpenTelemetryとは
 description: OpenTelemetryが何であり、何でないかについての簡単な説明。
 weight: 150
+default_lang_commit: 93ab1301
 ---
 
 OpenTelemetryは[オブザーバビリティ](/docs/concepts/observability-primer/#what-is-observability)フレームワークであり、[トレース](/docs/concepts/signals/traces/)、[メトリクス](/docs/concepts/signals/metrics/)、[ログ](/docs/concepts/signals/logs/)のようなテレメトリーデータを作成・管理するためにデザインされたツールキットです。

package.json

@@ -55,6 +55,7 @@
     "fix:dict": "find content layouts -name \"*.md\" -print0 | xargs -0 ./scripts/normalize-cspell-front-matter.pl",
     "fix:filenames": "npm run _rename-to-kebab-case",
     "fix:format": "npm run format",
+    "fix:i18n": "scripts/i18n-check.sh -u",
     "fix:markdown": "npm run check:markdown -- --fix",
     "fix:refcache": "npm run check:links",
     "fix:submodules": "npm run _sync",