[BUG][API] Fix periods to seconds transform

[fjugipe]

• Fix a bug when transforming periods to seconds when the transformed period is longer than P1D
• Update test data-loader to be on par with ingest logic

[github-actions]

API Unit Test Coverage Report

File	Stmts	Miss	Cover	Missing
\_\_init\_\_.py	0	0	100%
datastore_pb2.py	65	52	20%	34–85
datastore_pb2_grpc.py	54	27	50%	15–16, 19, 65–80, 121–123, 128–130, 135–137, 142–144, 148–173, 219, 246, 273, 300
export_metrics.py	10	0	100%
grpc_getter.py	20	11	45%	15–19, 23–26, 30–32, 36–38
locustfile.py	15	15	0%	1–31
main.py	43	7	84%	45, 50, 60, 70–71, 81–82
metadata_endpoints.py	65	31	52%	45–54, 58, 85, 100–219, 223
response_classes.py	5	0	100%
utilities.py	174	46	74%	20, 38, 45, 67–70, 78–89, 94–101, 121, 125, 127, 155, 161, 179, 193–194, 198, 214–218, 222–228, 232–234, 264, 268, 290, 295
custom_geo_json
edr_feature_collection.py	6	0	100%
formatters
\_\_init\_\_.py	11	0	100%
covjson.py	59	1	98%	91
geojson.py	21	2	90%	27, 52
openapi
custom_dimension_examples.py	4	0	100%
edr_query_parameter_descriptions.py	11	0	100%
openapi_examples.py	13	0	100%
routers
\_\_init\_\_.py	0	0	100%
edr.py	101	4	96%	348–349, 438–439
feature.py	47	19	60%	99–132, 148–153, 159–181
TOTAL	724	215	70%

API Unit Test Coverage Summary

Tests	Skipped	Failures	Errors	Time
30	0 💤	0 ❌	0 🔥	1.941s ⏱️