docs: Update Phase 3 status to reflect distribution completion

PHASE_3_BUILD_SUMMARY.md

@@ -1,6 +1,6 @@
 # Phase 3: Build & Distribution - Completion Summary
 
-**Status**: ✅ WINDOWS BUILD COMPLETE | ⏳ MACOS PENDING | ⏳ CI/CD PENDING
+**Status**: ✅ WINDOWS BUILD COMPLETE | ✅ MACOS BUILD SCRIPT COMPLETE | ✅ DISTRIBUTION COMPLETE (untested on macOS)
 
 ---
 
@@ -43,12 +43,32 @@
 - Comprehensive error handling
 - **Status**: ✅ Implemented (untested - requires macOS)
 
-### 4. Documentation
+### 4. Forgejo Release Scripts
-**File**: `resources/icons/README.md`
+**Files**: 
-- Icon requirements and specifications
+- `build/scripts/create_release.ps1` - Windows release creation
-- Tools and commands for icon creation
+- `build/scripts/create_release.sh` - macOS release creation
-- Design guidelines for both platforms
+- `FORGEJO_PACKAGES_SETUP.md` - Distribution documentation
-- **Status**: ℹ️ Reference documentation
+
+**Features**:
+- Automatic release creation via Forgejo Releases API
+- HTTP Basic Auth (reuses git credentials)
+- Interactive credential prompts with session persistence
+- Automatic SHA256 checksum upload as release assets
+- Cross-platform (Windows PowerShell 5.1 + macOS Bash)
+- Curl-based file uploads (compatible with all environments)
+
+**Status**: ✅ Implemented & Tested
+- First release (v0.0.2) successfully created and deployed
+- Both remotes (Bitbucket + Forgejo) synchronized
+- Ready for production use
+
+### 5. Documentation
+**Files**: 
+- `resources/icons/README.md` - Icon requirements and specifications
+- `FORGEJO_PACKAGES_SETUP.md` - Distribution workflow and integration
+- `PHASE_3_BUILD_SUMMARY.md` - This file
+
+- **Status**: ✅ Complete
 
 ---
 
@@ -59,6 +79,7 @@
 ```
 Build Output Directory: build/dist/windows/
 ├── WebDropBridge.exe (195.66 MB) - Main executable
+├── WebDropBridge.exe.sha256 - SHA256 checksum
 └── WebDropBridge/                 - Dependency directory
     ├── PySide6/ (Qt6 libraries)
     ├── python3.13.zip (Python runtime)
@@ -70,7 +91,8 @@ Build Output Directory: build/dist/windows/
 - Includes Chromium WebEngine (explains large file size)
 - All dependencies bundled
 - GUI application (runs without console window)
-- Ready for distribution or MSI packaging
+- Automatic SHA256 checksum generation
+- Ready for distribution via Forgejo Releases
 
 **Verification:**
 ```bash
@@ -79,25 +101,125 @@ PS> Get-Item "build\dist\windows\WebDropBridge.exe" |
     Select-Object Name, @{N='SizeMB';E={[math]::Round($_.Length/1MB,2)}}
 # Result: WebDropBridge.exe (195.66 MB)
 
+# Checksum verification
+PS> Get-Content "build\dist\windows\WebDropBridge.exe.sha256"
+# Result: 2ddc507108209c70677db38a54bba82ef81d19d9890f8a0cb96270829dd5b6fa
+
 # Execution test
 PS> .\build\dist\windows\WebDropBridge.exe --version
 # Exit code: 0 ✅
 ```
 
+### macOS Application (✅ Build Script Complete)
+
+```
+Build Output Directory: build/dist/macos/
+├── WebDropBridge.app/               - Application bundle
+│   └── Contents/
+│       ├── MacOS/WebDropBridge     - Executable
+│       ├── Resources/              - Assets & libraries
+│       └── Info.plist             - Bundle metadata
+└── WebDropBridge.dmg               - Distributable image
+```
+
+**Characteristics:**
+- Native macOS .app bundle
+- DMG image for distribution
+- Checksum generation support
+- Code signing support (requires developer certificate)
+- Notarization support (requires Apple ID)
+- **Status**: Script complete, untested (no macOS machine available)
+
+### Forgejo Releases (✅ Deployed)
+
+**Latest Release**: https://git.him-tools.de/HIM-public/webdrop-bridge/releases
+
+```
+v0.0.2 (Successfully created and deployed)
+├── WebDropBridge.exe (195.66 MB)
+├── WebDropBridge.exe.sha256
+└── [Additional assets for macOS when tested]
+```
+
+**Release Method**:
+1. Build locally: `python build/scripts/build_windows.py`
+2. Create release: `.\build\scripts\create_release.ps1 -Version 0.0.2`
+3. Assets auto-uploaded: exe + checksum
+4. Release visible on Forgejo within seconds
+
 ---
 
 ## Next Steps
 
-### Immediate (Phase 3 Continuation)
+### Immediate (Phase 3 Completion)
 
-1. **Test Windows Executable Functionality**
+1. ✅ **Windows Release Workflow** - COMPLETE
+   - Build executable with checksum
+   - Create release on Forgejo
+   - Upload assets (exe + checksum)
+   - Tested with v0.0.2 release
+
+2. ⏳ **macOS Release Workflow** - Script ready, untested
+   - Requires macOS machine to test
+   - Script `create_release.sh` ready to use
+   - Same workflow as Windows version
+
+3. ⏳ **Push Release Tags** (Optional but recommended)
    ```bash
-   # Run the application
+   git tag -a v0.0.2 -m "Release 0.0.2"
-   .\build\dist\windows\WebDropBridge.exe
+   git push upstream v0.0.2
+   ```
 
-   # Verify:
+### Phase 4.1: Auto-Update System (Next Phase)
-   # - Main window opens
+
-   # - Web view loads
+The release infrastructure is now ready for Phase 4.1 implementation:
+
+1. **UpdateManager Design**
+   - Query Forgejo Releases API: `GET /api/v1/repos/HIM-public/webdrop-bridge/releases/latest`
+   - Parse release assets (exe + checksum)
+   - Download latest executable
+   - Verify SHA256 checksum
+   - Replace current executable
+   - Restart application
+
+2. **Example Integration Code**
+   ```python
+   from src.webdrop_bridge.core.update_manager import UpdateManager
+   
+   manager = UpdateManager(
+       repo_url="https://git.him-tools.de/HIM-public/webdrop-bridge",
+       current_version="0.0.2"
+   )
+   
+   if manager.update_available():
+       manager.download_and_install()
+       manager.restart_app()
+   ```
+
+3. **Forgejo API Endpoint**
+   ```
+   GET https://git.him-tools.de/api/v1/repos/HIM-public/webdrop-bridge/releases/latest
+   
+   Response:
+   {
+       "id": 1,
+       "tag_name": "v0.0.2",
+       "name": "Release 0.0.2",
+       "body": "...",
+       "assets": [
+           {
+               "id": 1,
+               "name": "WebDropBridge.exe",
+               "browser_download_url": "https://git.him-tools.de/..."
+           },
+           {
+               "id": 2,
+               "name": "WebDropBridge.exe.sha256",
+               "browser_download_url": "https://git.him-tools.de/..."
+           }
+       ]
+   }
+   ```
    # - Settings accessible
    # - Drag-and-drop works
    ```