Bump sse-starlette from 2.3.6 to 3.0.3 in /backend#1397

dependabot[bot] wants to merge 1 commit intodevneo4j-labs/llm-graph-builder:devfrom

dependabot/pip/backend/dev/sse-starlette-3.0.3neo4j-labs/llm-graph-builder:dependabot/pip/backend/dev/sse-starlette-3.0.3Copy head branch name to clipboard