docs: fix stale references to retired entrypoint-attribution functions

[carlos-alm]

Summary

Closes #2437.

#2434 retired markEntrypointTargets/mark_entrypoint_targets and
clearEntrypointAttributionForRemovedFiles/clear_entrypoint_attribution_for_removed_files
in favor of persistEntrypointCalls + projectEntrypointAttribution
(apply_entrypoint_attribution on the Rust side), but left two comments
pointing readers at the removed names. Verified via grep -rn across
src/, crates/codegraph-core/src/, tests/ that no other references
remain besides the one in issue-2428-watch-python-entrypoints.test.ts's
header, which the issue itself correctly identifies as intentional
historical context (describing the bug #2428 fixed, at the time it used
those names) and should stay as-is — left untouched.

Fix

• crates/codegraph-core/src/graph/classifiers/roles.rs:454 — swapped the
  retired name for the current one (apply_entrypoint_attribution).
• tests/integration/issue-2392-python-entrypoints.test.ts:245-250 —
  needed more than a name swap: the comment described a dedicated
  "pre-purge capture" step for deleted guard files that the current
  evidence+projection design doesn't have. Deletion is now handled by the
  same generic per-file purge every other per-file table uses
  (preparePurgeStmts's entrypointCalls statement), with
  projectEntrypointAttribution re-deriving the flag afterward. Rewrote
  the comment to describe the actual current mechanism.

Test plan

• grep -rn sweep across src/, crates/codegraph-core/src/,
  tests/ confirms zero remaining references to the retired names
  outside the one intentionally-preserved historical comment.
• cargo build --lib, cargo fmt --check clean.
• npx tsc --noEmit, npm run lint clean.
• tests/integration/issue-2392-python-entrypoints.test.ts (22 tests,
  both engines) still passes — comment-only change, no behavior touched.

[greptile-apps]

Greptile Summary

Updates stale comments to use the current entrypoint-attribution terminology and accurately describe deleted-file evidence cleanup.

• Replaces the retired Rust attribution function name with apply_entrypoint_attribution.
• Documents the generic entrypoint_calls purge and subsequent attribution projection used during incremental deletion.

Confidence Score: 5/5

The PR appears safe to merge because it only corrects comments, and the revised descriptions match the current implementation.

The updated function reference and deleted-file cleanup explanation are consistent with the Rust and TypeScript entrypoint attribution flows, with no executable behavior changed.

Important Files Changed

Filename	Overview
crates/codegraph-core/src/graph/classifiers/roles.rs	Correctly updates a stale comment to name the Rust function that projects entrypoint evidence before role classification.
tests/integration/issue-2392-python-entrypoints.test.ts	Correctly revises the regression-test explanation to match the current generic purge and projection flow.

_{Reviews (1): Last reviewed commit: "docs: fix stale references to retired en..." | Re-trigger Greptile}