fix(core): update version and simplify validation error message

Author: jinliyl

reme/__init__.py

@@ -18,11 +18,11 @@
     "ReMeFs",
 ]
 
-__version__ = "0.3.0.0a1"
+__version__ = "0.3.0.0a2"
 
 
 """
 conda create -n fl_test2 python=3.10
 conda activate fl_test2
 conda env remove -n fl_test2
-"""
+"""

reme/core/memory_store/base_memory_store.py

@@ -23,10 +23,7 @@ def __init__(
         # Validate store_name to prevent SQL injection
         # Only allow alphanumeric characters and underscores
         if not re.match(r"^[a-zA-Z0-9_]+$", store_name):
-            raise ValueError(
-                f"Invalid store_name: '{store_name}'. "
-                "Only alphanumeric characters and underscores are allowed."
-            )
+            raise ValueError(f"Invalid '{store_name}'. Only alphanumeric characters and underscores are allowed.")
         self.store_name: str = store_name
         self.embedding_model: BaseEmbeddingModel = embedding_model
         self.fts_enabled: bool = fts_enabled