Regenerate case index after adding LiteLLM case

Author: Y0uYuGe

assets/category-chart.png

@@ -1,6 +1,6 @@
 # Case Index / 案例索引
 
-**12 cases** across **7 categories**, spanning **2022–2026**.
+**13 cases** across **7 categories**, spanning **2022–2026**.
 
 > Auto-generated by `scripts/render_index.py`. Edit `meta.yaml` files, then re-run.
 
@@ -11,6 +11,7 @@
 | 2024 | [Hallucinated Package Supply-Chain Poisoning (huggingface-cli)](./2024-hallucinated-package-poisoning/) | 🟠 high | GPT-3.5, GPT-4, Gemini Pro, Cohere | — |
 | 2026 | [Agent Hallucination Self-Propagation via Skill Files (react-codeshift)](./2026-agent-hallucination-self-spread/) | 🟠 high | Claude Code, LLM Agent Skills | — |
 | 2026 | [Fake Claude Code Install Pages & Bing-AI-Promoted Malicious OpenClaw Repos](./2026-ai-tool-install-chain-abuse/) | 🟠 high | Claude Code, Bing AI Search | — |
+| 2026 | [LiteLLM PyPI Supply Chain Poisoning](./2026-litellm-pypi-supply-chain-poisoning/) | 🟠 high | LiteLLM | — |
 
 ## Code-Level Vulnerabilities