This pull request renames the project from "Python Template Server" to "Python Steganographer" across the codebase and documentation. It updates workflow, Docker, and compose configurations to use the new package and service names, and revises documentation to reflect the new application focus and remove template-specific instructions.

Project renaming and configuration updates:

• Updated all workflow files (.github/workflows/build.yml, ci.yml, docker.yml) to use python_steganographer as the package name and related identifiers, replacing previous references to python_template_server. [1] [2] [3]
• Changed Docker setup (Dockerfile, docker-compose.yml) to build, run, and name the service as python-steganographer, including updates to install scripts, service names, and container names. [1] [2] [3] [4] [5]

Documentation and workflow badge updates:

• Updated workflow badge links and project description in README.md to reference "Python Steganographer" and the new repository URLs.
• Revised quick start, installation, and usage instructions in README.md to reflect the new project name and entrypoint. [1] [2]

Release and workflow metadata:

• Updated Docker workflow release notes and GitHub release metadata to use the new project name and description. [1] [2]

API and documentation refocus:

• Rewrote docs/API.md to describe the steganography server's API and infrastructure, removing template-specific details and focusing on features inherited from the base server.

Other documentation clean-up:

• Removed references to template usage, architecture, and features in README.md, streamlining documentation for the new application purpose. [1] [2]