fix: restrict NAV2 prebuilt artifacts to amd64

prisma/migrations/20260810173000_fix_mkmini_prebuilt_artifact/migration.sql

@@ -0,0 +1,13 @@
+UPDATE "course_week_modules"
+SET "prebuilt_artifacts" = jsonb_build_array(
+  jsonb_build_object(
+    'type', 'build-install',
+    'fileName', 'lms-nav2-mkmini-build-install-amd64.tar.zst',
+    'url', 'https://pub-ca72c40797144462bdb7d200c215d361.r2.dev/studio-artifacts/modules/lms-nav2-mkmini/1.0.0/prebuilt/amd64/lms-nav2-mkmini-build-install-amd64.tar.zst',
+    'checksumSha256', 'a11ac9e920fcbe5c5a54e086b72d453932ece32e0c7976858435c0a0ba73a8f9',
+    'architecture', 'amd64',
+    'required', false,
+    'extractPath', '.'
+  )
+)
+WHERE "folder_name" = '[lms-nav2-mkmini]nav2-mkmini_v1.0.0_ws';

prisma/migrations/20260811103000_limit_nav2_prebuilt_artifacts_to_amd64/migration.sql

@@ -0,0 +1,18 @@
+UPDATE course_week_modules AS module
+SET prebuilt_artifacts = (
+  SELECT jsonb_agg(
+    CASE
+      WHEN artifact->>'url' LIKE '%/studio-artifacts/modules/lms-nav2-%/1.0.0/prebuilt/%'
+       AND COALESCE(NULLIF(artifact->>'architecture', ''), '') = ''
+      THEN jsonb_set(artifact, '{architecture}', '"amd64"'::jsonb, true)
+      ELSE artifact
+    END
+  )
+  FROM jsonb_array_elements(module.prebuilt_artifacts) AS artifact
+)
+WHERE EXISTS (
+  SELECT 1
+  FROM jsonb_array_elements(module.prebuilt_artifacts) AS artifact
+  WHERE artifact->>'url' LIKE '%/studio-artifacts/modules/lms-nav2-%/1.0.0/prebuilt/%'
+    AND COALESCE(NULLIF(artifact->>'architecture', ''), '') = ''
+);