fix(apidocs): 🐛 trim blockbuster pdoc extras to real deps

The previous extras (imcf-fiji-mocks, sjlogging, python-micrometa)
were copied from an imcflibs-style template and are never imported
by blockbuster. Only numpy, dask[array] and zarr are imported at
module top-level; every other heavy dependency is guarded by
try/except or imported lazily, so pdoc does not need them.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: lguerard

settings/apidocs/blockbuster.inc.sh

@@ -36,7 +36,10 @@ PREPROC_VERSIONS='^1\.[0-4]{1}\..*$'
 # USE_VENV=
 
 # extra packages that need to be present in the venv:
-PIP_PKGS_EXTRA="imcf-fiji-mocks sjlogging python-micrometa"
+# only blockbuster's unguarded module-level imports are required for pdoc to
+# introspect the sources (scipy, scikit-image, tqdm, psutil, pynvml, cellpose,
+# dask.distributed are all guarded by try/except or imported lazily):
+PIP_PKGS_EXTRA="numpy dask[array] zarr"
 
 # directory with pdoc templates:
 # PDOC_TEMPLATES