docs(readme): refresh plugin badge layout and mirrors

- update plugin README badge rows and mirrored docs
- sync README template and scaffolder guidance

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

docs/plugins/pipes/iflow-sdk-pipe.md

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+# iFlow Official SDK Pipe
+
+This plugin integrates the [iFlow SDK](https://platform.iflow.cn/cli/sdk/sdk-python) into OpenWebUI as a `Pipe`.
+
+## Features
+
+- **Standard iFlow Integration**: Connects to the iFlow CLI process via WebSocket (ACP).
+- **Auto-Process Management**: Automatically starts the iFlow process if it's not running.
+- **Streaming Support**: Direct streaming from iFlow to the chat interface.
+- **Status Updates**: Real-time status updates in the UI (thinking, tool usage, etc.).
+- **Tool Execution Visibility**: See when iFlow is calling and completing tools.
+
+## Configuration
+
+Set the following `Valves`:
+
+- `IFLOW_PORT`: The port for the iFlow CLI process (default: `8090`).
+- `IFLOW_URL`: The WebSocket URL (default: `ws://localhost:8090/acp`).
+- `AUTO_START`: Automatically start the process (default: `True`).
+- `TIMEOUT`: Request timeout in seconds.
+- `LOG_LEVEL`: SDK logging level (DEBUG, INFO, etc.).
+
+## Installation
+
+This plugin requires both the **iFlow CLI** binary and the **iflow-cli-sdk** Python package.
+
+### 1. Install iFlow CLI (System level)
+
+Run the following command in your terminal (Linux/macOS):
+
+```bash
+bash -c "$(curl -fsSL https://platform.iflow.cn/cli/install.sh)"
+```
+
+### 2. Install Python SDK (OpenWebUI environment)
+
+```bash
+pip install iflow-cli-sdk
+```