Action timeout without an recognisable result

Here's the log https://github.com/evcc-io/evcc/actions/runs/16027124422/job/45217813302, basically stops after first step:

```
Running Claude with prompt from file: /tmp/claude-action/prompt.txt
{
"type": "system",
"subtype": "init",
"cwd": "/home/runner/work/evcc/evcc",
"session_id": "bcc128ea-88dd-4882-9667-8a323a31ce9d",
"tools": [
"Task",
"Bash",
"Glob",
"Grep",
"LS",
"exit_plan_mode",
"Read",
"Edit",
"MultiEdit",
"Write",
"NotebookRead",
"NotebookEdit",
"WebFetch",
"TodoRead",
"TodoWrite",
"WebSearch",
"mcp__github__create_or_update_file",
"mcp__github__search_repositories",
"mcp__github__create_repository",
"mcp__github__get_file_contents",
"mcp__github__push_files",
"mcp__github__create_issue",
"mcp__github__create_pull_request",
"mcp__github__fork_repository",
"mcp__github__create_branch",
"mcp__github__list_commits",
"mcp__github__list_issues",
"mcp__github__update_issue",
"mcp__github__add_issue_comment",
"mcp__github__search_code",
"mcp__github__search_issues",
"mcp__github__search_users",
"mcp__github__get_issue",
"mcp__github__get_pull_request",
"mcp__github__list_pull_requests",
"mcp__github__create_pull_request_review",
"mcp__github__merge_pull_request",
"mcp__github__get_pull_request_files",
"mcp__github__get_pull_request_status",
"mcp__github__update_pull_request_branch",
"mcp__github__get_pull_request_comments",
"mcp__github__get_pull_request_reviews"
],
"mcp_servers": [
{
"name": "github",
"status": "connected"
}
],
"model": "claude-sonnet-4-20250514",
"permissionMode": "default",
"apiKeySource": "ANTHROPIC_API_KEY"
}
```

It's not clear what Claude was trying to do during that time.