chore: remove unused configs

README.md

@@ -86,7 +86,6 @@ Open the `~/.memos/config.yaml` file with your preferred text editor and modify
 
 ```yaml
 embedding:
-  enabled: true
   use_local: true
   model: jinaai/jina-embeddings-v2-base-en   # Model name used
   num_dim: 768                               # Model dimensions
@@ -153,7 +152,6 @@ Open the `~/.memos/config.yaml` file with your preferred text editor and modify
 
 ```yaml
 vlm:
-  enabled: true                     # Enable VLM feature
   endpoint: http://localhost:11434  # Ollama service address
   modelname: minicpm-v              # Model name to use
   force_jpeg: true                  # Convert images to JPEG format to ensure compatibility

README_ZH.md

@@ -86,7 +86,6 @@ Pensieve 通过 embedding 模型来提取语义信息，并构建向量索引。
 
 ```yaml
 embedding:
-  enabled: true
   use_local: true
   model: arkohut/jina-embeddings-v2-base-zh  # 使用的模型名称
   num_dim: 768                               # 模型的维度             
@@ -156,7 +155,6 @@ ollama run minicpm-v "描述一下这是什么服务"
 
 ```yaml
 vlm:
-  enabled: true                     # 启用 VLM 功能
   endpoint: http://localhost:11434  # Ollama 服务地址
   modelname: minicpm-v              # 使用的模型名称
   force_jpeg: true                  # 将图片转换为 JPEG 格式以确保兼容性

memos/default_config.yaml

@@ -43,7 +43,6 @@ embedding:
 
 # using ollama embedding
 # embedding:
-#   enabled: true
 #   endpoint: http://localhost:11434/api/embed # this is not used
 #   model: arkohut/gte-qwen2-1.5b-instruct:q8_0
 #   num_dim: 1536