[Growl1234]

Two notes:

• Ordered lists: By default, mdformat uses 1. / 1. / 1. instead of 1. / 2. / 3.. I think this is a sensible default and am reluctant to change it. It avoids unnecessary numbering changes in diffs when list items are added, removed, or reordered. The rendered lists are still numbered consecutively as 1 / 2 / 3.
• Line wrapping: I intentionally chose a target line width of 100 columns to improve readability in plain terminals and text editors without automatic line wrapping. This is the only formatting setting I changed from its default. Under CommonMark (including MyST), ordinary line breaks within a paragraph are treated as soft breaks, while blank lines separate paragraphs. Therefore, wrapping source lines does not change how paragraphs appear in the rendered HTML/PDF output, and no text is truncated.

[ABACUS-PR-BOT]

Static review of the complete diff at c7d34121745b, independently checked against the configured Markdown/MyST rules. The comments cover four documentation/configuration regressions and one non-blocking link suggestion; no documentation build, formatter hook, or ABACUS runtime was executed.

[ABACUS-PR-BOT]

The formatting changes TeX itself: for example, \sum becomes \\sum and subscripts gain escapes in hs_matrix.md, pp_orb.md, and hsolver.md. With dollarmath enabled in docs/conf.py, MyST passes these payloads directly to math nodes, so these are changed operators/subscripts rather than harmless prose escapes. Please restore the original math and use formatting support for this MyST syntax (or exclude unsupported files), checking math-token preservation before reformatting.

[ABACUS-PR-BOT]

This changes the YAML applyTo: "**" frontmatter into a thematic break and a heading. Copilot reads that glob from frontmatter to select path-specific instructions, so the heading no longer supplies the all-files selector. Please restore the frontmatter and preserve it during formatting, or exclude this instruction file from unsupported formatting.

[ABACUS-PR-BOT]

The escaped alternation pipe has become a table separator: this row now contains the regex fragment '^(DIRECT and puts CARTESIAN) COORDINATES' in the example column, losing the original DIRECT COORDINATES example. The k-point and eigenvalue rows also lose cell contents. Please restore the complete original cells and preserve literal \| inside regex cells when formatting.

[ABACUS-PR-BOT]

Removing the escapes from H\(R\) and S\(R\) changes their meaning under the existing MyST replacements extension: the title and overview now parse as H® and S®. Please preserve the protected parentheses or put these matrix symbols in math/code spans, and check with the enabled replacements rule.

[ABACUS-PR-BOT]

Non-blocking: escaping the opening < removes the pre-commit.ci hyperlink under the enabled MyST linkify rule. Could this use an explicit HTTPS link instead, so the service remains directly reachable from this page? A follow-up after merge is fine.