chore: add ruff necessity in PR template (#168)

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,4 +1,10 @@
-Thank you for your contribution to AIOS! Before submitting the pull request, please ensure the PR meets the following criteria. This helps improve the efficiency of the review process.
+Thank you for your contribution to AIOS!
+Before submitting the pull request, please ensure **the PR meets the following criteria**! This helps improve the efficiency of the review process.
+
+### Code Quality
+Before submitting your PR, you need to follow the steps below to maintain code quality.
+- Use `pip install -r requirements-dev.txt` to install the extra dependencies in requirements-dev.txt for the following checks.
+- Use `pre-commit install` to install pre-commit locally before you commit messages. The pre-commit can help correct the style that are added or modified.
 
 ### PR title and classification
 Only specific types of PRs will be reviewed. The PR title is prefixed appropriately (i.e., "prefix: description") to indicate the type of change. Please use one of the prefixs as below:
@@ -17,7 +23,6 @@ Only specific types of PRs will be reviewed. The PR title is prefixed appropriat
 - **Issue:** the issue # it fixes, if applicable
 - **Dependencies:** any dependencies required for this change
 
-
 ### For the Reviews
 - After the PR is submitted, the PR will be assigned to a reviewer. Every reviewer will pick up the PRs based on their expertise and availability.
 - If no one reviews your PR within a few days, please @-mention one of [dongyuanjushi](https://github.com/dongyuanjushi/), [evison](https://github.com/evison), [BRama10](https://github.com/BRama10), [JHSUYU](https://github.com/JHSUYU), [WujiangXu](https://github.com/WujiangXu), [MingyuJ666](https://github.com/MingyuJ666), [xizhu1022](https://github.com/xizhu1022).

runtime/exec.py

@@ -37,9 +37,8 @@ def stop_server():
 
 if __name__ == "__main__":
     start_server()
-    
+
     # Example: Stop the server after 10 seconds
     import time
     time.sleep(10)
-
-    stop_server()
+    stop_server()

runtime/server.py

@@ -1,4 +1,3 @@
-from starlette.requests import Request
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 
@@ -19,4 +18,3 @@ async def run_agent(*args, **kwargs):
 @app.get("/get_all_agents")
 async def get_all_agents(*args, **kwargs):
     pass
-