Fix list truncation

db.py

@@ -59,8 +59,29 @@ async def search_media(query: str) -> list[dict]:
         return [dict(r) for r in rows]
 
 
-async def list_media() -> list[dict]:
-    return await search_media("")
+async def list_media(page: int, page_size: int) -> list[dict]:
+    """Return one page of saved media, newest first."""
+    offset = page * page_size
+    async with aiosqlite.connect(DB_PATH) as db:
+        db.row_factory = aiosqlite.Row
+        cursor = await db.execute(
+            """
+            SELECT id, file_id, file_unique_id, media_type, keywords
+            FROM media
+            ORDER BY added_at DESC, id DESC
+            LIMIT ? OFFSET ?
+            """,
+            (page_size, offset),
+        )
+        rows = await cursor.fetchall()
+        return [dict(r) for r in rows]
+
+
+async def count_media() -> int:
+    async with aiosqlite.connect(DB_PATH) as db:
+        cursor = await db.execute("SELECT COUNT(*) FROM media")
+        row = await cursor.fetchone()
+        return row[0]
 
 
 async def get_media_by_id(media_id: int) -> dict | None: