[FIX] بهبود منطق پیدا کردن peikarband.peikarband در peikarband/__init__.py (fix) | ApprovalToken: accepted

- بهبود منطق پیدا کردن peikarband/peikarband/__init__.py
- حالا می‌تواند هم از peikarband/__init__.py و هم از peikarband/peikarband/__init__.py کار کند
- تست کامل انجام شده

peikarband/__init__.py

@@ -18,18 +18,30 @@ except: pass
 
 # Register peikarband.peikarband submodule in sys.modules
 # This is necessary when running from /app/peikarband directory
-# We use a simple approach: find peikarband/peikarband/__init__.py using current working directory
-# This works because in Docker, WORKDIR is /app/peikarband
+# We need to find peikarband/peikarband/__init__.py relative to this __init__.py file
 try:
     import importlib.util
-    # Use current working directory as the base (should be /app/peikarband in Docker)
-    _cwd = os.getcwd()
-    _peikarband_submodule_path = os.path.join(_cwd, 'peikarband', '__init__.py')
+    # Get the directory containing this __init__.py file
+    # __file__ might be peikarband/__init__.py or peikarband/./peikarband/__init__.py
+    _this_dir = os.path.dirname(os.path.abspath(__file__))
     
-    # If not found, try relative to __file__
-    if not os.path.exists(_peikarband_submodule_path):
-        _this_dir = os.path.dirname(os.path.abspath(__file__))
-        _peikarband_submodule_path = os.path.join(_this_dir, 'peikarband', '__init__.py')
+    # If we're in peikarband/peikarband/__init__.py, go up one level
+    # If we're in peikarband/__init__.py, use current directory
+    if os.path.basename(_this_dir) == 'peikarband':
+        # Check if parent is also peikarband (we're in peikarband/peikarband/__init__.py)
+        _parent_dir = os.path.dirname(_this_dir)
+        if os.path.basename(_parent_dir) == 'peikarband':
+            # We're in peikarband/peikarband/__init__.py, use parent
+            _peikarband_dir = _parent_dir
+        else:
+            # We're in peikarband/__init__.py, use current directory
+            _peikarband_dir = _this_dir
+    else:
+        # Fallback: use current directory
+        _peikarband_dir = os.getcwd()
+    
+    # Look for peikarband/peikarband/__init__.py
+    _peikarband_submodule_path = os.path.join(_peikarband_dir, 'peikarband', '__init__.py')
     
     if os.path.exists(_peikarband_submodule_path):
         _spec = importlib.util.spec_from_file_location("peikarband.peikarband", _peikarband_submodule_path)