fix(cogify): support blocksize being customized (#2842)

Author: blacha

packages/cogify/src/cogify/gdal.command.ts

@@ -63,7 +63,7 @@ export function gdalBuildCog(id: string, sourceVrt: string, opt: CogifyCreationO
       ['--config', 'GDAL_NUM_THREADS', 'all_cpus'], // Also required to NUM_THREADS till gdal 3.7.x
       ['-co', 'BIGTIFF=IF_NEEDED'], // BigTiff is somewhat slower and most (All?) of the COGS should be well below 4GB
       ['-co', 'ADD_ALPHA=YES'],
-      ['-co', 'BLOCKSIZE=512'],
+      ['-co', `BLOCKSIZE=${cfg.blockSize}`],
       ['-co', `WARP_RESAMPLING=${cfg.warpResampling}`],
       ['-co', `OVERVIEW_RESAMPLING=${cfg.overviewResampling}`],
       ['-co', `COMPRESS=${cfg.compression}`],