nix: set up project-wide formatter

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I4806c58aa0a17f504c9312723ad770166a6a6964

migrations/sqlite/V9__fix_indexes_and_constraints.sql

@@ -1,18 +1,25 @@
 -- Drop redundant indexes (already covered by UNIQUE constraints)
 DROP INDEX IF EXISTS idx_users_username;
+
 DROP INDEX IF EXISTS idx_user_libraries_user_id;
 
 -- Add missing indexes for comments table
-CREATE INDEX IF NOT EXISTS idx_comments_media ON comments(media_id);
-CREATE INDEX IF NOT EXISTS idx_comments_parent ON comments(parent_comment_id);
+CREATE INDEX IF NOT EXISTS idx_comments_media ON comments (media_id);
+
+CREATE INDEX IF NOT EXISTS idx_comments_parent ON comments (parent_comment_id);
 
 -- Remove duplicates before adding unique index (keep the first row)
 DELETE FROM external_metadata
-WHERE rowid NOT IN (
-    SELECT MIN(rowid)
-    FROM external_metadata
-    GROUP BY media_id, source
-);
+WHERE
+  rowid NOT IN (
+    SELECT
+      MIN(rowid)
+    FROM
+      external_metadata
+    GROUP BY
+      media_id,
+      source
+  );
 
 -- Add unique index for external_metadata to prevent duplicates
-CREATE UNIQUE INDEX IF NOT EXISTS uq_external_metadata_source ON external_metadata(media_id, source);
+CREATE UNIQUE INDEX IF NOT EXISTS uq_external_metadata_source ON external_metadata (media_id, source);