docs: attach the clauses in the compare rows, MCP intro and tutorial lead

[zz-plant]

A line edit of the copy #31 and #32 added. It covers the /compare/ intro and the page-history, XTools, WikiBlame, Who Wrote That? and Refract rows, the retitled tutorial's lead, and the /mcp/ intro. Each change moves a clause next to the word it modifies or splits off a trailing phrase. No fact, source or claim changed.

Before and after

Where	Before	After
/mcp/ intro, also the meta description	refract mcp starts a Model Context Protocol server over stdio that lets AI agents analyze page revision histories from Wikipedia or any MediaWiki API.	refract mcp starts a stdio Model Context Protocol server that lets AI agents analyze page revision histories from Wikipedia or any MediaWiki API.
/compare/, WikiBlame	Searches a page's revisions, by binary or linear search, for the one in which a given text was inserted or removed.	Uses binary or linear search over a page's revisions to find the one in which a given text was inserted or removed.
/compare/, Who Wrote That?	Browser extension for Chrome and Firefox that highlights who wrote each part of an article's current text, using WikiWho	Browser extension for Chrome and Firefox that uses WikiWho to highlight who wrote each part of an article's current text
/compare/, edit wars	Partly — undos, rollbacks and manual reverts are tagged, and so are the edits they revert; spotting back-and-forth is manual	Partly — undos, rollbacks and manual reverts are tagged, as are the edits they revert; spotting back-and-forth is manual
Tutorial Goal, also the meta description	Use Refract to analyze … and what kind of change it was — all deterministically, byte-for-byte reproducible.	Use Refract to analyze … and what kind of change it was. (new paragraph) The analysis is deterministic, and its output is reproducible byte for byte.

In the MCP intro, the relative clause "that lets AI agents…" had attached to "stdio". The tutorial's meta description used to be cut at "— all…". It is now the whole first sentence (135 characters).

Clause patterns in the in-scope text

These counts were taken by hand. A regex pass also flags "Who Wrote That?" as a wh-clause twice, and "what changed, when, and what kind of change it was" once. Neither is the pattern: the first is a product name, and the second is a list made only of clauses.

Pattern	Before	After
Relative clause on the wrong noun ("server over stdio that lets…")	1	0
Modifier interrupting a verb and its object (", by binary or linear search,")	1	0
Participial tail (", using WikiWho")	1	0
Trailing absolute phrase ("— all deterministically, byte-for-byte reproducible")	1	0
", and so are…" join inside a cell that already has a semicolon	1	0
Wh-clause stapled to a noun phrase; ", which/where" tails; sentences over 30 words	0	0

Checks

• npm run lint: no errors. The 3 warnings are the existing noDescendingSpecificity ones in assets/style.css, a file this PR does not touch.
• npm test: 4 files, 103 tests passed.
• npm run build: 53 pages built.
• Meta descriptions after the build: /mcp/ 145 characters, /compare/ 142, /tutorials/wikipedia-history/ 135. None is cut.

Left alone

• The intro's Refract bullet keeps its parenthetical list, "(sentences, citations, templates, reverts, sections)". That list is the clearest way to name the event families.
• Each tool row's "Refract's difference" cell restates the contrast for that tool. In a comparison table, that repetition is structural.
• The WikiWho, WhoColor, Wikimedia Enterprise, MediaWiki API and Internet Archive rows that feat(seo): Open Graph card, trailing-slash links, search-language titles #31 also rewrote are outside the rows named for this pass.

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