fix: sync database queries with enhanced media-items schema

- Add missing enhanced fields to CreateMediaItem INSERT statement
- Add missing enhanced fields to UpdateMediaItem UPDATE statement
- Include language, edition, page_count, genre, copyright_year
- Include integration fields: goodreads_id, openlibrary_id, google_books_id
- Add corresponding indexes for enhanced fields
- Add column comments for better documentation
- Resolves schema-query mismatch causing field removal cycles

internal/database/queries/queries.sql

@@ -102,8 +102,8 @@ ORDER BY l.created_at DESC;
 
 -- Media Items queries
 -- name: CreateMediaItem :one
-INSERT INTO media_items (library_id, title, author, isbn, description, file_path, file_size, mime_type, cover_image_path, series, series_number, tags, asin, date_published, publisher, contributors, added_by_admin_id)
-VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17)
+INSERT INTO media_items (library_id, title, author, isbn, description, file_path, file_size, mime_type, cover_image_path, series, series_number, tags, asin, date_published, publisher, contributors, language, edition, page_count, genre, copyright_year, goodreads_id, openlibrary_id, google_books_id, added_by_admin_id)
+VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20, $21, $22, $23, $24, $25)
 RETURNING *;
 
 -- name: GetMediaItem :one
@@ -256,6 +256,14 @@ UPDATE media_items SET
     date_published = $11,
     publisher = $12,
     contributors = $13,
+    language = $14,
+    edition = $15,
+    page_count = $16,
+    genre = $17,
+    copyright_year = $18,
+    goodreads_id = $19,
+    openlibrary_id = $20,
+    google_books_id = $21,
     updated_at = NOW()
 WHERE id = $1
 RETURNING *;