Add processing manifest for 2026-04

manifests/months/2026-04.json

@@ -0,0 +1,20 @@
+{
+  "format": "ASR_CYGNSS_MONTHLY_COLLOCATION_V2",
+  "created_utc": "2026-08-02T14:21:44.306468+00:00",
+  "month": "2026-04",
+  "cygnss_collection": "CYGNSS_L2_V3.2",
+  "smap_collection": "SMAP_JPL_L2B_SSS_CAP_V5",
+  "cygnss_granules_downloaded": 30,
+  "smap_granules_downloaded": 390,
+  "cygnss_qc_samples": 14986632,
+  "matched_samples": 794185,
+  "cygnss_files": 30,
+  "rows": 794185,
+  "time_min_sec_since_2015": 354931760.249261,
+  "time_max_sec_since_2015": 357522749.499261,
+  "parquet_bytes": 51591797,
+  "parquet_sha256": "66b6b809f6cc1fa3b16bab87b507c7fefc5d6983bd89dabac1935cd0aff5a632",
+  "remote_path": "data/collocations/year=2026/month=04/part-000.parquet",
+  "elapsed_seconds": 678.5680251121521,
+  "raw_archived": false
+}