Add CMS ACA 2025 OEP source package (#42)

Author: MaxGhenis

arch/source_package.py

@@ -101,6 +101,7 @@
     ),
     "cms-aca-oep-state-level": Path("cms_aca/oep_state_level"),
     "cms-aca-oep-state-level-2022": Path("cms_aca/oep_state_level_2022"),
+    "cms-aca-oep-state-level-2025": Path("cms_aca/oep_state_level_2025"),
     "cms-aca-effectuated-enrollment-2022": Path(
         "cms_aca/effectuated_enrollment_2022"
     ),

db/data/cms_aca/oep_state_level_2025/2025-oep-state-level-public-use-file.zip

@@ -0,0 +1,18 @@
+source_id: cms_aca
+package_id: cms-aca-oep-state-level-2025
+dataset: cms_marketplace_oep_state_level_2025_puf
+source_page: https://www.cms.gov/data-research/statistics-trends-reports/marketplace-products/2025-marketplace-open-enrollment-period-public-use-files
+table: 2025 OEP State-Level Public Use File
+files:
+  2025:
+    filename: 2025-oep-state-level-public-use-file.zip
+    source_url: https://www.cms.gov/files/zip/2025-oep-state-level-public-use-file.zip
+    sha256: 4538f7f8797b1957fe50fa8834fc5eb5c6816ea5ea5d0acf74e84bdbf563c5c3
+    size_bytes: 99029
+    fetched_at: '2026-05-11T22:35:24+00:00'
+    storage:
+      r2:
+        provider: r2
+        bucket: arch-raw
+        key: raw/cms_aca/cms-aca-oep-state-level-2025/2025/4538f7f8797b1957fe50fa8834fc5eb5c6816ea5ea5d0acf74e84bdbf563c5c3/2025-oep-state-level-public-use-file.zip
+        uri: r2://arch-raw/raw/cms_aca/cms-aca-oep-state-level-2025/2025/4538f7f8797b1957fe50fa8834fc5eb5c6816ea5ea5d0acf74e84bdbf563c5c3/2025-oep-state-level-public-use-file.zip