docs: update README with Windows setup and Paste Script instructions

README.md

@@ -9,6 +9,7 @@ A comprehensive text-to-speech application with multiple interfaces for generati
 - **Dialog Generation**: Create multi-speaker conversations with configurable silence gaps
 - **Audiobook Generation**: Convert long-form text into narrated audiobooks
 - **Speaker Management**: Add/remove speakers with custom audio samples
+- **Paste Script (JSONL) Import**: Paste a dialog script as JSONL directly into the editor via a modal
 - **Memory Optimization**: Automatic model cleanup after generation
 - **Output Organization**: Files saved in organized directories with ZIP packaging
 
@@ -23,7 +24,6 @@ A comprehensive text-to-speech application with multiple interfaces for generati
    pip install -r requirements.txt
    npm install
    ```
-
 2. Run automated setup:
    ```bash
    python setup.py
@@ -33,6 +33,24 @@ A comprehensive text-to-speech application with multiple interfaces for generati
    - Add audio samples (WAV format) to `speaker_data/speaker_samples/`
    - Configure speakers in `speaker_data/speakers.yaml`
 
+### Windows Quick Start
+
+On Windows, a PowerShell setup script is provided to automate environment setup and startup.
+
+```powershell
+# From the repository root in PowerShell
+./setup-windows.ps1
+
+# First time only, if scripts are blocked:
+# Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
+```
+
+What it does:
+- Creates/uses `.venv`
+- Upgrades pip and installs deps from `backend/requirements.txt` and root `requirements.txt`
+- Creates a default `.env` with sensible ports if missing
+- Starts both servers via `start_servers.py`
+
 ### Running the Application
 
 **Full-Stack Web Application:**
@@ -41,6 +59,12 @@ A comprehensive text-to-speech application with multiple interfaces for generati
 python start_servers.py
 ```
 
+On Windows, you can also use the one-liner PowerShell script:
+
+```powershell
+./setup-windows.ps1
+```
+
 **Individual Components:**
 ```bash
 # Backend only (FastAPI)
@@ -56,7 +80,26 @@ python gradio_app.py
 ## Usage
 
 ### Web Interface
-Access the modern web UI at `http://localhost:8001` for interactive dialog creation with drag-and-drop editing.
+Access the modern web UI at `http://localhost:8001` for interactive dialog creation.
+
+#### Paste Script (JSONL) in Dialog Editor
+Quickly load a dialog by pasting JSONL (one JSON object per line):
+
+1. Click `Paste Script` in the Dialog Editor.
+2. Paste JSONL content, for example:
+
+```jsonl
+{"type":"speech","speaker_id":"dummy_speaker","text":"Hello there!"}
+{"type":"silence","duration":0.5}
+{"type":"speech","speaker_id":"dummy_speaker","text":"This is the second line."}
+```
+
+3. Click `Load` and confirm replacement if prompted.
+
+Notes:
+- Input is validated per line; errors report line numbers.
+- The dialog is saved to localStorage, so it persists across refreshes.
+- Unknown `speaker_id`s will still load; add speakers later if needed.
 
 ### CLI Tools
 
@@ -151,3 +194,10 @@ The application automatically:
 - **Memory issues**: Use model reinitialization options for long content
 - **CORS errors**: Check frontend/backend port configuration (frontend origin is auto-included when using `start_servers.py`)
 - **Import errors**: Run `python import_helper.py` to check dependencies
+
+### Windows-specific
+- If PowerShell blocks script execution, run once:
+  ```powershell
+  Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
+  ```
+- If Windows Firewall prompts the first time you run servers, allow access on your private network.