nvidia-holoscan / holoscan-cli / 30080913907

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Pull #205

github

refactor: remove the workflow project-type concept

Mirrors holohub#1646 ("Remove Holohub Workflow Concept Entirely"), which
folded the AI Surgical Video workflow into applications and dropped the
workflow type: it has no meaningful difference from an application.

Removes the workflow project type across the CLI:
* delete metadata/workflow.schema.json (packaged via the *.schema.json glob)
* drop the "workflows" dir + "workflow" schema from METADATA_DIRECTORY_CONFIG,
  gather_metadata SCHEMA_TYPES, and metadata_validator KNOWN_ENVELOPES
* drop "workflows" from the holohub root-detection and search-path dir lists,
  and "workflow" from PROJECT_PREFIXES
* drop "workflow" from the benchmark-eligible project types in build (help
  text, patch/restore guards, and the fatal message now say "applications")
* drop "workflow" from external_resolver's dependency-envelope keys and from
  the `list` LIST_TYPES

Tests: retarget the resolver envelope test to application/benchmark and drop
workflow.schema.json from the required-package-data set.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

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