[Mem0] Update dependencies and make the package lighter (#1708)

Co-authored-by: Dev-Khant <devkhant24@gmail.com>

mem0/configs/base.py

@@ -7,17 +7,26 @@ from mem0.vector_stores.configs import VectorStoreConfig
 from mem0.llms.configs import LlmConfig
 from mem0.embeddings.configs import EmbedderConfig
 
+
 class MemoryItem(BaseModel):
     id: str = Field(..., description="The unique identifier for the text data")
-    memory: str = Field(..., description="The memory deduced from the text data") # TODO After prompt changes from platform, update this
+    memory: str = Field(
+        ..., description="The memory deduced from the text data"
+    )  # TODO After prompt changes from platform, update this
     hash: Optional[str] = Field(None, description="The hash of the memory")
     # The metadata value can be anything and not just string. Fix it
-    metadata: Optional[Dict[str, Any]] = Field(None, description="Additional metadata for the text data")
+    metadata: Optional[Dict[str, Any]] = Field(
+        None, description="Additional metadata for the text data"
+    )
     score: Optional[float] = Field(
         None, description="The score associated with the text data"
     )
-    created_at: Optional[str] = Field(None, description="The timestamp when the memory was created")
-    updated_at: Optional[str] = Field(None, description="The timestamp when the memory was updated")
+    created_at: Optional[str] = Field(
+        None, description="The timestamp when the memory was created"
+    )
+    updated_at: Optional[str] = Field(
+        None, description="The timestamp when the memory was updated"
+    )
 
 
 class MemoryConfig(BaseModel):
@@ -36,4 +45,4 @@ class MemoryConfig(BaseModel):
     history_db_path: str = Field(
         description="Path to the history database",
         default=os.path.join(mem0_dir, "history.db"),
-    )
+    )