chore: rename address to building location

supabase/migrations/20250604223126_rename_address_to_location.sql

@@ -0,0 +1 @@
+ALTER TABLE study_spaces RENAME COLUMN "building_address" TO "building_location";

supabase/schemas/0001_study_spaces.sql

@@ -11,7 +11,7 @@ CREATE TABLE study_spaces (
     description text,
     -- Location within building, e.g., "Room 101"
     location text,
-    building_address text,
+    building_location text,
     created_at timestamp with time zone DEFAULT now(),
     updated_at timestamp with time zone DEFAULT now()
 );