chore: add .aiderignore and update CI workflows for macOS and Windows

.aiderignore

@@ -0,0 +1,7 @@
+# Add files or directories to ignore here
+
+run
+lint
+test
+install
+clean

.github/workflows/push_macos.yml

@@ -16,9 +16,17 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - name: Install GCC
+    - name: Install GCC and Xcode tools
       run: |
         brew install gcc
+        brew upgrade
+        
+    - name: Install macOS SDK headers
+      run: |
+        sudo rm -rf /Library/Developer/CommandLineTools
+        xcode-select --install || true
+        sudo xcode-select --reset
+        sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer
 
     - name: Install dependencies
       run: |

.github/workflows/push_win.yml

@@ -18,7 +18,7 @@ jobs:
 
     - name: Install GCC
       run: |
-        choco install gcc
+        choco install mingw
 
     - name: Install dependencies
       run: |