feat: Fix 1min data integration and centralize all prompts

- Fix daily/1min contradiction in factor_experiment_loader prompts
- Rename daily_pv.h5 to intraday_pv.h5 (generate.py, utils.py, README)
- Fix FactorDatetimeDailyEvaluator to accept 1min bars as correct
- Add _write_run_log() to log every factor attempt to results/logs/
- Add _ensure_results_dirs() to create all result directories
- Extract all 44 prompt YAML files to prompts/ centralized directory
- Add prompts/INDEX.md for navigation

Tests: 93 passed

patches/factor_data_template_README.md

@@ -9,7 +9,7 @@ NOTE: **key is always "data" for all hdf5 files **.
 # Here is a short description about the data
 | Filename       | Description                                                      |
 | -------------- | -----------------------------------------------------------------|
-| "daily_pv.h5"  | EURUSD 1-minute OHLCV intraday data (2020-2026).                 |
+| "intraday_pv.h5"  | EURUSD 1-minute OHLCV intraday data (2020-2026).                 |
 
 # For different data, We have some basic knowledge for them
 

patches/generate.py

@@ -11,10 +11,10 @@ qlib.init(provider_uri="~/.qlib/qlib_data/eurusd_1min_data")
 fields = ["$open", "$close", "$high", "$low", "$volume"]
 data = (D.features(["EURUSD"], fields, start_time="2022-03-14", end_time="2026-03-20", freq="1min")
         .swaplevel().sort_index())
-data.to_hdf("./daily_pv_all.h5", key="data")
+data.to_hdf("./intraday_pv_all.h5", key="data")
 data_debug = (D.features(["EURUSD"], fields, start_time="2024-01-01", end_time="2026-03-20", freq="1min")
               .swaplevel().sort_index())
-data_debug.to_hdf("./daily_pv_debug.h5", key="data")
+data_debug.to_hdf("./intraday_pv_debug.h5", key="data")
 print(f"Done: {data.shape[0]} rows")
 """],
     capture_output=False