Adds --attach (repeatable) and --attach-type flags to bd mol spawn
for on-the-fly composition of molecules.
Usage:
bd mol spawn mol-feature --attach mol-testing --attach mol-docs
Each attached proto is spawned and bonded to the primary molecule
using the specified bond type (default: sequential).
Also fixes a pre-existing bug where bondProtoMol and bondMolMol tried
to add both parent-child AND blocks dependencies between the same
issues, violating the UNIQUE constraint on (issue_id, depends_on_id).
Now sequential bonds use blocks type, parallel/conditional use
parent-child.
Closes bd-obep
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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