Extract embedded text from Dockerfiles and workflows to separate files

Co-authored-by: johndoe6345789 <224850594+johndoe6345789@users.noreply.github.com>

config/RELEASE_README.md

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+# SparkOS Release Package
+
+This package contains the compiled SparkOS init system and all necessary files to run or build SparkOS.
+
+## Contents
+
+- `init` - The compiled init binary (statically linked)
+- `src/` - Source code for the init system
+- `scripts/` - Build and setup scripts
+- `config/` - Configuration files
+- `rootfs/` - Root filesystem structure
+- `Makefile` - Build system
+- Documentation files (README.md, ARCHITECTURE.md, etc.)
+
+## Quick Start
+
+### Using the Pre-built Binary
+
+The `init` binary is already compiled and ready to use:
+
+```bash
+# Copy to your rootfs
+cp init /path/to/your/rootfs/sbin/init
+chmod 755 /path/to/your/rootfs/sbin/init
+```
+
+### Rebuilding from Source
+
+If you need to rebuild:
+
+```bash
+# Build the init system
+make init
+
+# Install to rootfs
+make install
+```
+
+### Creating a Bootable System
+
+Follow the instructions in README.md to create a complete bootable system.
+
+## System Requirements
+
+- Linux system with kernel 3.x or later
+- Busybox for shell and utilities
+- For building: GCC compiler, Make
+
+## Documentation
+
+See README.md for complete documentation, including:
+- Building instructions
+- Creating bootable images
+- Network configuration
+- Development guidelines
+
+## Support
+
+For issues and questions, visit: https://github.com/johndoe6345789/SparkOS