chore: update image sources and version bump to 1.2.0

- Changed image sources for GDPR, CCPA, and HIPAA compliance logos to local paths.
- Updated package version to 1.2.0 in package-lock.json.
- Enhanced README and SIMPLE_MODE documentation with Docker usage instructions.
- Improved table-of-contents worker and related TypeScript definitions for better clarity and functionality.
- Refactored CSS styles for consistency and improved UI elements.

README.md

@@ -110,11 +110,13 @@ You can also watch the video on how to set it up 👉
 [BentoPDF Docker Setup](https://drive.google.com/file/d/1C4eJ2nqeaH__1Tlad-xuBHaF2Ha4fSBf/view?usp=drive_link)
 
 **Using Docker Hub:**
+
 ```bash
 docker run -p 3000:8080 bentopdf/bentopdf:latest
 ```
 
 **Using GitHub Container Registry:**
+
 ```bash
 docker run -p 3000:8080 ghcr.io/alam00000/bentopdf:latest
 ```
@@ -182,11 +184,13 @@ For detailed security configuration, see [SECURITY.md](SECURITY.md).
 BentoPDF supports semantic versioning with multiple Docker tags available on both Docker Hub and GitHub Container Registry:
 
 **Docker Hub:**
+
 - **Latest**: `bentopdf/bentopdf:latest`
 - **Specific Version**: `bentopdf/bentopdf:1.0.0`
 - **Version with Prefix**: `bentopdf/bentopdf:v1.0.0`
 
 **GitHub Container Registry:**
+
 - **Latest**: `ghcr.io/alam00000/bentopdf:latest`
 - **Specific Version**: `ghcr.io/alam00000/bentopdf:1.0.0`
 - **Version with Prefix**: `ghcr.io/alam00000/bentopdf:v1.0.0`