docs(changelog): fix broken Metrics Reference link

[LeonSGP43]

What

The Metrics Reference link in the 0.2.0 release notes section of CHANGELOG.md points to docs/METRICS_REFERENCE.md, which no longer exists — the file now lives at docs/internal/metrics_reference.md.

Verification

$ ls docs/METRICS_REFERENCE.md
ls: docs/METRICS_REFERENCE.md: No such file or directory
$ ls docs/internal/metrics_reference.md
docs/internal/metrics_reference.md

Small docs correction submitted directly as a PR.

Signed-off-by: LeonSGP43 LeonSGP43@users.noreply.github.com

Summary by CodeRabbit

• Documentation
  • Updated the metrics reference link in the 0.1.0 changelog entry.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Enterprise

Run ID: f7717577-dfce-4394-a094-09f573d6f1c6

📥 Commits

Reviewing files that changed from the base of the PR and between 9ad6744 and f008729.

📒 Files selected for processing (1)

• CHANGELOG.md

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Walkthrough

The 0.1.0 changelog entry now links to docs/internal/metrics_reference.md instead of docs/METRICS_REFERENCE.md.

Changes

Changelog update

Layer / File(s)	Summary
Update metrics reference link CHANGELOG.md	The Metrics Reference link uses the internal documentation path.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Merge Risk: ⚪ Minimal · up to f0087

This is a localized changelog link correction with no actionable merge-blocking risk remaining after normal checks and review.

Poem

A rabbit hops through changelog lines,
And finds the metrics path that shines.
The link now points where docs reside,
With tidy trails from side to side.
Thump, thump—reference verified!

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly describes the changelog change: fixing the Metrics Reference link.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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