Highlight languages

A terminal section's lang, and every code window a Section type draws, names one of these. The highlighter is small and fixed: keywords, strings, comments and the added and removed lines of a diff. A name it does not know is refused at its path, as Closed sets lists.

44 names in HIGHLIGHT_LANGUAGES of @mdxui/site@7.0.0-alpha.0, each sample colored by highlight() itself, on a plate as the terminal Section type draws it.

Name and aliases	Sample, as `highlight()` returns it
`text`	`Tide tables for every berth, never colored.`
`bash` `sh` `shell` `zsh`	`export HARBOR_KEY=hb_live_42 && harbor tides --berth 7 # today`
`console`	`$ npx harbor-tides --berth 7`
`curl`	`curl -s "https://api.harbor.example/v1/tides?berth=7" -H "Authorization: Bearer $HARBOR_KEY"`
`http`	`GET /v1/tides?berth=7 HTTP/1.1`
`json` `jsonc`	`{ "berth": 7, "high": "04:12", "safe": true }`
`js` `javascript` `jsx`	`const tides = await fetch(url).then((r) => r.json()); // berth 7`
`ts` `typescript` `tsx`	`export const berth: number = 7; // the outer harbor`
`py` `python`	`def high(berth: int) -> str: return "04:12" # berth 7`
`go` `golang`	`func High(berth int) string { return "04:12" } // berth 7`
`rb` `ruby`	`def high(berth) = "04:12" # berth 7`
`php`	`function high(int $berth): string { return "04:12"; } // berth 7`
`java`	`public String high(int berth) { return "04:12"; } // berth 7`
`kt` `kotlin`	`fun high(berth: Int): String = "04:12" // berth 7`
`cs` `csharp`	`public string High(int berth) => "04:12"; // berth 7`
`rs` `rust`	`fn high(berth: u32) -> String { String::from("04:12") } // berth 7`
`swift`	`func high(berth: Int) -> String { return "04:12" } // berth 7`
`sql`	`SELECT high FROM tides WHERE berth = 7; -- today`
`graphql` `gql`	`query { tide(berth: 7) { high low } }`
`yaml` `yml`	`berth: 7 # the outer harbor`
`toml`	`berth = 7 # the outer harbor`
`ini`	`berth = 7 ; the outer harbor`
`env` `dotenv`	`HARBOR_KEY=hb_live_42 # never commit it`
`html`	`<a href="/tides" class="tide">Tides</a>`
`xml`	`<tide berth="7">04:12</tide>`
`diff` `patch`	`- "berth": 6 + "berth": 7`