Enhanced project documentation and release automation

- Improved README.md formatting and structure
- Added installation instructions for pre-built executables
- Included platform-specific examples for Windows, Linux, and macOS
- Set up Gitea workflow for automated builds on new releases
- Added platform-specific PyInstaller spec files for all supported platforms
- Updated repository links to point to repo.anhonesthost.net

These changes make the project more accessible to new users and streamline
the release process with automatic executable generation for all platforms.

.gitea/workflows/release.yml

@@ -0,0 +1,100 @@
+name: Build and Release
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  build-windows:
+    runs-on: windows-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+          
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pyinstaller
+          pip install -r requirements.txt
+          
+      - name: Build executable
+        run: |
+          pyinstaller macropad.spec
+          
+      - name: Upload Windows artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: macropad-windows
+          path: dist/macropad.exe
+
+  build-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+          
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pyinstaller
+          pip install -r requirements.txt
+          
+      - name: Build executable
+        run: |
+          pyinstaller macropad_linux.spec
+      - name: Upload Linux artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: macropad-linux
+          path: dist/macropad
+
+  build-macos:
+    runs-on: macos-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+          
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pyinstaller
+          pip install -r requirements.txt
+          
+      - name: Build executable
+        run: |
+          pyinstaller macropad_macos.spec
+      - name: Upload macOS artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: macropad-macos
+          path: dist/macropad.app
+
+  attach-to-release:
+    needs: [build-windows, build-linux, build-macos]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download all artifacts
+        uses: actions/download-artifact@v3
+        
+      - name: Attach executables to release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            macropad-windows/macropad.exe
+            macropad-linux/macropad
+            macropad-macos/macropad.app/**/*