fix: Add missing version.py file

version.py

@@ -0,0 +1,59 @@
+"""
+LEMM Version Information
+"""
+
+__version__ = "1.0.2"
+__version_info__ = (1, 0, 2)
+
+# Version history
+VERSION_HISTORY = {
+    "1.0.2": {
+        "date": "2025-12-20",
+        "features": [
+            "Million Song Dataset integration for music theory intelligence",
+            "Lakh MIDI dataset integration for symbolic music understanding",
+            "Genre-aware parameter suggestions and validation",
+            "Music theory constraint system",
+            "Structural intelligence for section-based generation",
+            "Enhanced instrumentation analysis",
+            "Database system for symbolic music data"
+        ],
+        "improvements": [
+            "Better genre accuracy through learned patterns",
+            "Improved harmonic coherence",
+            "Enhanced structural consistency",
+            "Smarter parameter defaults based on genre"
+        ]
+    },
+    "1.0.1": {
+        "date": "2025-12-19",
+        "features": [
+            "Fixed pandas DataFrame indexing in dataset preparation",
+            "Added embedded audio metadata extraction (ID3 tags)",
+            "Fixed LoRA dropdown population",
+            "Implemented equal-power crossfade",
+            "Enhanced ZeroGPU authentication"
+        ]
+    },
+    "1.0.0": {
+        "date": "2025-12-15",
+        "features": [
+            "Initial release with DiffRhythm2 integration",
+            "LoRA training system",
+            "Timeline-based composition",
+            "Professional mastering tools"
+        ]
+    }
+}
+
+def get_version():
+    """Return current version string"""
+    return __version__
+
+def get_version_info():
+    """Return version info tuple"""
+    return __version_info__
+
+def get_version_history():
+    """Return version history dictionary"""
+    return VERSION_HISTORY