GLIBC_2.32 not found when running under Ubuntu 20.04.6

Getting this:
```
[Error - 1:44:15 PM] The LLM VS Code server crashed 5 times in the last 3 minutes. The server will not be restarted. See the output for more information.
/home/user/.vscode-server/extensions/huggingface.huggingface-vscode-0.1.0-linux-x64/server/llm-ls: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by /home/user/.vscode-server/extensions/huggingface.huggingface-vscode-0.1.0-linux-x64/server/llm-ls)
/home/user/.vscode-server/extensions/huggingface.huggingface-vscode-0.1.0-linux-x64/server/llm-ls: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /home/user/.vscode-server/extensions/huggingface.huggingface-vscode-0.1.0-linux-x64/server/llm-ls)
/home/user/.vscode-server/extensions/huggingface.huggingface-vscode-0.1.0-linux-x64/server/llm-ls: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /home/user/.vscode-server/extensions/huggingface.huggingface-vscode-0.1.0-linux-x64/server/llm-ls)
```

Reproduce the failure using the reported llm-ls binary path under Ubuntu 20.04.6; no repository file or test is named. Start by checking that executable's GLIBC requirements and the VS Code server crash output. Done means the server starts without missing GLIBC errors on the reported platform.

Written by the indexing model from the issue text.