fix: correct SHA length matching in GitHub Actions workflow (#188)

* feat: enhance Docker build system with advanced version selection

## New Features
- Add force_rebuild parameter for Docker workflow manual triggers
- Improve version pattern matching with better regex validation
- Add comprehensive Docker Build Guide documentation
- Enhanced logging and error reporting for build process
- Support for prerelease version detection (alpha, beta, rc)

## Improvements
- Better version pattern validation for releases and dev builds
- More detailed build logs with context and warnings
- Clear documentation for all Docker image variants and use cases
- Updated README with Docker version examples and guide reference

## Documentation
- New comprehensive Docker Build Guide (docs/DOCKER_BUILD_GUIDE.md)
- Updated README with version-specific Docker examples
- Workflow dependency diagram and troubleshooting guide
- Complete reference for all supported version patterns

This enhancement provides a robust, well-documented Docker build system
that supports flexible version selection while maintaining deterministic
build behavior without fallback mechanisms.

* fix: simplify dev version regex pattern in docker workflow

* fix: simplify version number regex pattern in docker workflow

* feat: remove docs directory

* fix: correct SHA length matching in main-latest filename generation

* refactor: use bash string operations instead of sed for main-latest filename generation

* refactor: simplify filename generation by removing redundant intermediate variables

* feat: add dev-latest version generation for all development builds

* feat: add dev-latest support to Docker workflow

.github/workflows/docker.yml

@@ -56,7 +56,7 @@ on:
         default: true
         type: boolean
       version:
-        description: "Version to build (latest, main-latest, or specific version like v1.0.0 or dev-abc123)"
+        description: "Version to build (latest, main-latest, dev-latest, or specific version like v1.0.0 or dev-abc123)"
         required: false
         default: "main-latest"
         type: string
@@ -133,6 +133,11 @@ jobs:
                 version="main-latest"
                 echo "🛠️  Building with main branch latest development version"
                 ;;
+              "dev-latest")
+                build_type="development"
+                version="dev-latest"
+                echo "🛠️  Building with development latest version"
+                ;;
               v[0-9]*)
                 build_type="release"
                 create_latest=true