Update manifest

Author: tcompa

src/fractal_helper_tasks/__FRACTAL_MANIFEST__.json

@@ -10,6 +10,7 @@
         "Singleton time dimension"
       ],
       "docs_info": "### Purpose\n- Removes a **singleton time (T) dimension** from an OME-Zarr image.  \n- Creates a new OME-Zarr image with updated metadata and dimensions.\n- Optionally overwrites the input image if `overwrite_input` is set to True.\n\n### Outputs\n- A **new Zarr image** without the singleton T-dimension, stored with a configurable suffix.  \n\n### Limitations\n- Only processes OME-Zarr images where the **T-axis is the first axis**.  \n- Assumes the T-dimension is **singleton**; does not process non-singleton time axes.  \n- Does not copy associated **label images** or **ROI tables** to the new Zarr structure.  ",
+      "type": "parallel",
       "executable_parallel": "drop_t_dimension.py",
       "meta_parallel": {
         "cpus_per_task": 2,
@@ -57,6 +58,7 @@
         "2D to 3D workflows"
       ],
       "docs_info": "### Purpose\n- Converts a **2D segmentation** image into a **3D segmentation** by replicating the 2D segmentation across Z-slices.  \n- Supports OME-Zarr datasets where **2D and 3D images** share the same base name but differ by suffixes.  \n- Optionally copies associated ROI tables and adjusts them to align with the replicated Z-dimensions.  \n\n### Outputs\n- A **3D segmentation label image** saved with a new name.  \n- Updated **ROI tables** adjusted for Z-dimensions (optional).  \n\n### Limitations\n- Only supports **same-base 2D and 3D Zarr names**; full flexibility in file names is not yet implemented.  \n- Assumes **2D OME-Zarr images** and corresponding 3D images are stored in the same base folder and just differ with a suffix before the .zarr.  \n",
+      "type": "parallel",
       "executable_parallel": "convert_2D_segmentation_to_3D.py",
       "meta_parallel": {
         "cpus_per_task": 2,
@@ -144,6 +146,7 @@
         "Many files"
       ],
       "docs_info": "### Purpose\n- Rechunks OME-Zarr to new chunking parameters: Changes whether the array is stored as many small files or few larger files.\n- Optionally applies the same rechunking to label images.\n\n### Outputs\n- A **new Zarr image** that is rechunked.\n",
+      "type": "parallel",
       "executable_parallel": "rechunk_zarr.py",
       "meta_parallel": {
         "cpus_per_task": 1,