Example input
{
"search_themes": ["climate adaptation", "resilient infrastructure"],
"opportunity_type": "grants_and_tenders",
"status": ["open", "forthcoming"],
"programmes": ["HORIZON", "LIFE"],
"programme_period": "2021-2027",
"deadline_window": {
"from": "2026-08-19",
"to": "2026-12-31"
},
"max_opportunities": 200,
"delivery": "Bid pipeline spreadsheet"
}

