Andrey VasnetsovandClaude Fable 5 c6d8c8f347 Add tools/callgraph: interactive call-graph reports via rust-analyzer (#10422) ...

* Add tools/callgraph: interactive call-graph reports via rust-analyzer

Generates a self-contained HTML report for one function: pan/zoom graphviz
graph of callers and callees, per-node docs and source snippets, exact call
sites with context, GitHub/editor links.

- rust-analyzer call hierarchy over LSP gives resolved (not textual) edges;
  trait declarations and impls are bridged via goto-declaration /
  goto-implementation so dispatch through a trait doesn't dead-end the walk
- test code excluded by running rust-analyzer with cfg(test) disabled, plus
  path filters for tests/, benches/, examples/ targets
- no dependencies beyond rust-analyzer and graphviz on PATH

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RgxVoa6hfvgB7r6FVbcGmg

* Add screenshot to tools/callgraph README

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RgxVoa6hfvgB7r6FVbcGmg

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Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

2026-09-03 12:45:56 +02:00

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