Fix/update rpg graph stats

[QingtaoLi1]

Summary

• Fix run_update_rpg() statistics so edge_count / edges_delta are computed from the serialized RPG JSON that is actually written to disk, rather than from updated_rpg.edges.
• Add dependency graph stats to update/check outputs:
  • dep_nodes
  • dep_edges
  • dep_nodes_delta
  • dep_edges_delta
  • dep_to_rpg_map_size
• Update /cmind.update_rpg instructions to display feature graph and dependency graph counts separately.
• Extend tests to cover serialized RPG edge counts and embedded dependency graph stats.

Why

RPG.to_dict() merges dep-graph-derived semantic edges into the serialized rpg.json. The previous update_rpg result used len(updated_rpg.edges), so it could report edges_delta: 0 even when the
persisted RPG edge set changed substantially.

This makes the command output match the graph data users actually inspect via rpg.json and check_encode.py.

Test plan

• Targeted pytest:

  uv run --with . --with pytest --with pytest-timeout python -m pytest -q tests/test_encode_commands.py tests/test_step4_integration.py -k "check_encode or run_update_rpg or update_rpg_template" --timeout=60
  
  Result:
  

5 passed, 39 deselected

• Verified local check_encode output includes dependency graph stats:

{
"node_count": 7425,
"edge_count": 37004,
"dep_nodes": 2661,
"dep_edges": 5394
}

• RPG edit impact review passed.

Notes

The full default smoke test still fails on existing unrelated repository-wide issues:

• import path failures for top-level common / rpg imports during full-repo smoke
• 7 unrelated stub detections

Those failures are not introduced by this PR; the scoped scripts import smoke passes.

[Copilot]

Pull request overview

This PR updates the RPG encoder CLI’s reporting so run_update_rpg() and check_encode.py surface statistics that reflect the graph data users actually inspect in rpg.json, including newly exposed dependency-graph counts and deltas.

Changes:

• Compute edge_count / edges_delta in run_update_rpg() from the serialized RPG JSON payload written to disk, and add dependency-graph stats (dep_nodes, dep_edges, deltas, and dep_to_rpg_map_size).
• Extend check_encode.py stats to include embedded dependency-graph counts.
• Update /cmind.update_rpg template output text and extend tests to cover the new stats.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
CoderMind/scripts/rpg_encoder/run_update_rpg.py	Computes update stats from serialized output and adds dep-graph stat fields.
CoderMind/scripts/rpg_encoder/check_encode.py	Adds embedded dep-graph node/edge counts to returned stats.
CoderMind/templates/commands/update_rpg.md	Splits feature-graph vs dependency-graph counts in user-facing instructions/output.
CoderMind/tests/test_step4_integration.py	Adds assertions to validate serialized edge counts and dep-graph stats in update output.
CoderMind/tests/test_encode_commands.py	Adds dep-graph stats coverage for check_encode() and template text assertions.
CoderMind/pyproject.toml	Bumps package version.

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