Add Activepieces integration for workflow automation

- Add Activepieces fork with SmoothSchedule custom piece
- Create integrations app with Activepieces service layer
- Add embed token endpoint for iframe integration
- Create Automations page with embedded workflow builder
- Add sidebar visibility fix for embed mode
- Add list inactive customers endpoint to Public API
- Include SmoothSchedule triggers: event created/updated/cancelled
- Include SmoothSchedule actions: create/update/cancel events, list resources/services/customers

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

activepieces-fork/packages/pieces/community/linkedin/src/i18n/ja.json

@@ -0,0 +1,31 @@
+{
+  "Connect and network with professionals": "プロとネットワークを接続する",
+  "Create Share Update": "共有アップデートを作成",
+  "Create Company Update": "会社の更新を作成",
+  "Custom API Call": "カスタムAPI通話",
+  "Create a share update on LinkedIn": "LinkedIn で共有の更新を作成する",
+  "Create a new company update for Company Page": "会社ページの新しい会社更新を作成する",
+  "Make a custom API call to a specific endpoint": "特定のエンドポイントへのカスタム API コールを実行します。",
+  "Text": "テキスト",
+  "Visibility": "公開範囲",
+  "Image": "画像",
+  "Content - URL": "コンテンツ - URL",
+  "Content - Title": "コンテンツ - タイトル",
+  "Content - Description": "コンテンツ - 説明",
+  "Company Page": "勤務先ページ",
+  "Method": "方法",
+  "Headers": "ヘッダー",
+  "Query Parameters": "クエリパラメータ",
+  "Body": "本文",
+  "Response is Binary ?": "応答はバイナリですか?",
+  "No Error on Failure": "失敗時にエラーはありません",
+  "Timeout (in seconds)": "タイムアウト（秒）",
+  "Authorization headers are injected automatically from your connection.": "認証ヘッダは接続から自動的に注入されます。",
+  "Enable for files like PDFs, images, etc..": "PDF、画像などのファイルを有効にします。",
+  "GET": "取得",
+  "POST": "POST",
+  "PATCH": "PATCH",
+  "PUT": "PUT",
+  "DELETE": "削除",
+  "HEAD": "頭"
+}