fix(template): upgrade fastapi, starlette and uvicorn together

.changeset/bump-fastapi-starlette-uvicorn.md

@@ -0,0 +1,5 @@
+---
+'@e2b/code-interpreter-template': patch
+---
+
+Upgrade the interpreter server to `fastapi==0.162.0` (Starlette 1.10.0), `uvicorn[standard]==0.54.0` and `websockets==17.3`. The previous `fastapi==0.111.0` pin pulled in Starlette 0.37.2, which is affected by CVE-2024-47874. Upgrading Starlette alone would break kernel interrupts on client disconnect (`run_code` timeouts): uvicorn 0.30.1 advertises ASGI spec 2.4 without raising on writes to a closed connection, so Starlette >= 0.42 never cancels the streaming body and the timed-out cell keeps running in the kernel; uvicorn >= 0.32.1 reports spec 2.3 again, so disconnects cancel the stream and the kernel is interrupted.

template/server/requirements.txt

@@ -1,7 +1,8 @@
-fastapi==0.111.0
+fastapi==0.162.0
+starlette==1.10.0
 httpx==0.28.1
-websockets==12.0
-uvicorn[standard]==0.30.1
+websockets==17.3
+uvicorn[standard]==0.54.0
 requests==2.33.0
 pydantic==2.9.1
 certifi==2026.10.19