feat: add .env and conf.yaml for deer-flow configuration (#160)

* fix: update MILVUS_URI in .env.example for correct service endpoint

* feat: add .env and conf.yaml for deer-flow configuration

runtime/deer-flow/conf.yaml

@@ -0,0 +1,71 @@
+# [!NOTE]
+# Read the `docs/configuration_guide.md` carefully, and update the
+# configurations to match your specific settings and requirements.
+# - Replace `api_key` with your own credentials.
+# - Replace `base_url` and `model` name if you want to use a custom model.
+# - Set `verify_ssl` to `false` if your LLM server uses self-signed certificates
+# - A restart is required every time you change the `conf.yaml` file.
+
+  # BASIC_MODEL:
+  #  base_url: https://ark.cn-beijing.volces.com/api/v3
+  #  model: "doubao-1-5-pro-32k-250115"
+  #  api_key: xxxx
+  # max_retries: 3 # Maximum number of retries for LLM calls
+  # verify_ssl: false  # Uncomment this line to disable SSL certificate verification for self-signed certificates
+
+  # Local model configuration example:
+
+  # Ollama (Tested and supported for local development)
+  # BASIC_MODEL:
+  #   base_url: "http://localhost:11434/v1"  # Ollama OpenAI compatible endpoint
+  #   model: "qwen3:14b"  # or "llama3.2", etc.
+  #   api_key: "ollama"  # Ollama doesn't need real API key
+  #   max_retries: 3
+  #   verify_ssl: false  # Local deployment usually doesn't need SSL verification
+
+  # To use Google Ai Studio as your basic platform:
+  # BASIC_MODEL:
+  #   platform: "google_aistudio"
+  #   model: "gemini-2.5-flash"  # or "gemini-1.5-pro", "gemini-2.5-flash-exp", etc.
+  #   api_key: your_gemini_api_key  # Get from https://aistudio.google.com/app/apikey
+  #   max_retries: 3
+
+# Reasoning model is optional.
+# Uncomment the following settings if you want to use reasoning model
+# for planning.
+
+# REASONING_MODEL:
+#   base_url: https://ark.cn-beijing.volces.com/api/v3
+#   model: "doubao-1-5-thinking-pro-m-250428"
+#   api_key: xxxx
+#   max_retries: 3 # Maximum number of retries for LLM calls
+
+
+# OTHER SETTINGS:
+# Search engine configuration (Only supports Tavily currently)
+# SEARCH_ENGINE:
+#   engine: tavily
+#   # Only include results from these domains
+#   include_domains:
+#     - example.com
+#     - trusted-news.com
+#     - reliable-source.org
+#     - gov.cn
+#     - edu.cn
+#   # Exclude results from these domains
+#   exclude_domains:
+#     - example.com
+#   # Include an answer in the search results
+#   include_answer: false
+#   # Search depth: "basic" or "advanced"
+#   search_depth: "advanced"
+#   # Include raw content from pages
+#   include_raw_content: true
+#   # Include images in search results
+#   include_images: true
+#   # Include descriptions for images
+#   include_image_descriptions: true
+#   # Minimum score threshold for results (0-1)
+#   min_score_threshold: 0.0
+#   # Maximum content length per page
+#   max_content_length_per_page: 4000