docs: in_memory_metrics: Sort metrics table alphabetically

[eschabell]

Fixes #2325.

Summary by CodeRabbit

• Documentation
  • Reworked memory metrics table for improved formatting and alignment
  • Added a human-readable memory statistic entry and placed it before Swap entries
  • Updated ordering of rows for clearer reading
  • Minor wording and spacing refinements across memory metric descriptions (no changes to definitions or units)

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[coderabbitai]

📝 Walkthrough

Walkthrough

This pull request reformats and reorganizes the memory metrics table in pipeline/inputs/memory-metrics.md, inserting and repositioning the proc_hr row adjacent to proc_bytes and applying minor wording and spacing adjustments; no metric semantics or units were changed.

Changes

Cohort / File(s)	Summary
Documentation Formatting pipeline/inputs/memory-metrics.md	Reordered and reformatted the memory metrics table: adjusted header/alignment, moved proc_hr next to proc_bytes, updated row ordering (placing proc_hr before Swap.*), and applied minor wording/spacing tweaks to Mem.* and Swap.* rows.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• pipeline: inputs: memory-metrics: update doc with metrics table, examples, and pid output #2281 — Modifies the same pipeline/inputs/memory-metrics.md table and adjusts/reorders proc_bytes and proc_hr entries.

Suggested labels

4.2.1

Suggested reviewers

• alexakreizinger
• cosmo0920

Poem

🐰
A hop through rows tidy and bright,
proc_hr joins proc_bytes just right,
Cells aligned, commas polite,
Docs whisper neat in the moonlight,
🥕✨

🚥 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 accurately describes the main change—sorting the metrics table alphabetically in the memory-metrics documentation.
Linked Issues check	✅ Passed	The PR addresses issue #2325 by reordering the metrics table alphabetically, directly fulfilling the stated objective of sorting tables in the Memory Metrics documentation.
Out of Scope Changes check	✅ Passed	All changes are within scope—the PR only reformats and reorders the memory metrics table as specified in the linked issue, with no unrelated modifications.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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📜 Recent review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 1e33a2d and 5964f06.

📒 Files selected for processing (1)

• pipeline/inputs/memory-metrics.md

🚧 Files skipped from review as they are similar to previous changes (1)

• pipeline/inputs/memory-metrics.md

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[eschabell]

@alexakreizinger trivial changes.