build(room): KSP room.schemaLocation 설정 및 exportSchema=true로 스키마 export 활성화

프로젝트가 이미 KSP를 사용하고 있어 KSP 인수 기반으로 Room 스키마 export를 활성화했습니다.
- app/build.gradle: ksp { room.schemaLocation 등 } 추가
- Room DB 클래스 3종: exportSchema=true
- app/schemas 디렉터리 버전 관리

app/schemas/kr.co.vividnext.sodalive.audio_content.db.PlaybackTrackingDatabase/1.json

@@ -0,0 +1,76 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "b9a331035b36b70f8ca7a14962b13fdf",
+    "entities": [
+      {
+        "tableName": "playback_tracking",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `contentId` INTEGER NOT NULL, `totalDuration` INTEGER NOT NULL, `startPosition` INTEGER NOT NULL, `isFree` INTEGER NOT NULL, `isPreview` INTEGER NOT NULL, `endPosition` INTEGER, `playDateTime` TEXT NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "contentId",
+            "columnName": "contentId",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "totalDuration",
+            "columnName": "totalDuration",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "startPosition",
+            "columnName": "startPosition",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isFree",
+            "columnName": "isFree",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isPreview",
+            "columnName": "isPreview",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "endPosition",
+            "columnName": "endPosition",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "playDateTime",
+            "columnName": "playDateTime",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'b9a331035b36b70f8ca7a14962b13fdf')"
+    ]
+  }
+}