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/docs/build-pieces/sharing-pieces/community.mdx

@@ -0,0 +1,32 @@
+---
+title: "Community (Public NPM)"
+description: "Learn how to publish your piece to the community."
+---
+
+You can publish your pieces to the npm registry and share them with the community. Users can install your piece from Settings -> My Pieces -> Install Piece -> type in the name of your piece package.
+
+<Steps>
+  <Step title="Login to npm">
+    Make sure you are logged in to npm. If not, please run:
+    ```bash
+    npm login
+    ```
+  </Step>
+  <Step title="Rename Piece">
+    Rename the piece name in `package.json` to something unique or related to your organization's scope (e.g., `@my-org/piece-PIECE_NAME`). You can find it at `packages/pieces/PIECE_NAME/package.json`.
+    <Tip>
+    Don't forget to increase the version number in `package.json` for each new release.
+    </Tip>
+  </Step>
+  <Step title="Publish">
+    <Tip>
+    Replace `PIECE_FOLDER_NAME` with the name of the folder.
+    </Tip>
+    Run the following command:
+    ```bash
+    npm run publish-piece PIECE_FOLDER_NAME
+    ```
+  </Step>
+</Steps>
+
+**Congratulations! You can now import the piece from the settings page.**