add commits..

prisma/migrations/20260812123000_consolidate_platform_environment/migration.sql

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+-- SLAM/navigation is selected from the map. Keep one runtime configuration
+-- for the remote platform instead of separate visualization profiles.
+DELETE FROM "course_environment_profiles" legacy
+USING "course_environment_profiles" platform
+WHERE legacy."course_id" = platform."course_id"
+  AND legacy."week" = platform."week"
+  AND platform."platform_key" = 'PLATFORM'
+  AND legacy."platform_key" IN ('REAL_SLAM', 'REAL_SLAM_3D', 'REAL_NAVIGATION');
+
+WITH canonical AS (
+  SELECT id
+  FROM (
+    SELECT
+      id,
+      row_number() OVER (
+        PARTITION BY "course_id", "week"
+        ORDER BY CASE "platform_key"
+          WHEN 'REAL_SLAM' THEN 1
+          WHEN 'REAL_NAVIGATION' THEN 2
+          WHEN 'REAL_SLAM_3D' THEN 3
+        END
+      ) AS rank
+    FROM "course_environment_profiles"
+    WHERE "platform_key" IN ('REAL_SLAM', 'REAL_SLAM_3D', 'REAL_NAVIGATION')
+  ) ranked
+  WHERE rank = 1
+)
+UPDATE "course_environment_profiles" profile
+SET
+  "platform_key" = 'PLATFORM',
+  "profile_type" = 'PLATFORM',
+  "name" = '플랫폼',
+  "config" = jsonb_set(profile."config" #- '{viewer,mode}', '{type}', '"PLATFORM"'::jsonb, true),
+  "updated_at" = CURRENT_TIMESTAMP
+FROM canonical
+WHERE profile.id = canonical.id;
+
+DELETE FROM "course_environment_profiles"
+WHERE "platform_key" IN ('REAL_SLAM', 'REAL_SLAM_3D', 'REAL_NAVIGATION');