Apply mechanical lint fixes for golangci-lint v2.12.2 rollout

Auto-remediate style-only findings (wsl_v5, nlreturn, noinlineerr,
modernize, intrange, perfsprint, usetesting, unconvert, errorlint,
gocritic, testifylint) and rename printf-style helpers to f-suffixed
names (goprintffuncname): ui.Writer message methods, cli.ReportErrorf,
database.Fatalf, vaultik stdoutf.

internal/database/blob_chunks.go

@@ -49,12 +49,15 @@ func (r *BlobChunkRepository) GetByBlobID(ctx context.Context, blobID string) ([
 	defer CloseRows(rows)
 
 	var blobChunks []*BlobChunk
+
 	for rows.Next() {
 		var bc BlobChunk
+
 		err := rows.Scan(&bc.BlobID, &bc.ChunkHash, &bc.Offset, &bc.Length)
 		if err != nil {
 			return nil, fmt.Errorf("scanning blob chunk: %w", err)
 		}
+
 		blobChunks = append(blobChunks, &bc)
 	}
 
@@ -70,7 +73,9 @@ func (r *BlobChunkRepository) GetByChunkHash(ctx context.Context, chunkHash stri
 	`
 
 	LogSQL("GetByChunkHash", query, chunkHash)
+
 	var bc BlobChunk
+
 	err := r.db.conn.QueryRowContext(ctx, query, chunkHash).Scan(
 		&bc.BlobID,
 		&bc.ChunkHash,
@@ -80,14 +85,18 @@ func (r *BlobChunkRepository) GetByChunkHash(ctx context.Context, chunkHash stri
 
 	if err == sql.ErrNoRows {
 		LogSQL("GetByChunkHash", "No rows found", chunkHash)
+
 		return nil, nil
 	}
+
 	if err != nil {
 		LogSQL("GetByChunkHash", "Error", chunkHash, err)
+
 		return nil, fmt.Errorf("querying blob chunk: %w", err)
 	}
 
 	LogSQL("GetByChunkHash", "Found blob", chunkHash, "blob", bc.BlobID)
+
 	return &bc, nil
 }
 
@@ -101,7 +110,9 @@ func (r *BlobChunkRepository) GetByChunkHashTx(ctx context.Context, tx *sql.Tx,
 	`
 
 	LogSQL("GetByChunkHashTx", query, chunkHash)
+
 	var bc BlobChunk
+
 	err := tx.QueryRowContext(ctx, query, chunkHash).Scan(
 		&bc.BlobID,
 		&bc.ChunkHash,
@@ -111,14 +122,18 @@ func (r *BlobChunkRepository) GetByChunkHashTx(ctx context.Context, tx *sql.Tx,
 
 	if err == sql.ErrNoRows {
 		LogSQL("GetByChunkHashTx", "No rows found", chunkHash)
+
 		return nil, nil
 	}
+
 	if err != nil {
 		LogSQL("GetByChunkHashTx", "Error", chunkHash, err)
+
 		return nil, fmt.Errorf("querying blob chunk: %w", err)
 	}
 
 	LogSQL("GetByChunkHashTx", "Found blob", chunkHash, "blob", bc.BlobID)
+
 	return &bc, nil
 }