Stop overriding page title and #site-title with siteName (AI)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

README.md

@@ -271,12 +271,11 @@ The resolved locale also drives date formatting (`Intl.DateTimeFormat`), search
 tag-label sorting (`localeCompare`), via `getLocale()` in the same module — so a translation
 file doesn't just relabel text, it affects how dates and sorting behave too.
 
-The page `<title>` and an optional `#site-title` header link (see "Embedding in an existing
-page" below) are both set from the `siteName` string at startup, so they stay in sync with the
-resolved locale automatically — translate `siteName` in `strings/xx.json` rather than editing
-the page. Other site-specific branding in the embedding page itself (the header search
-placeholder, the sidebar section headings) is plain static HTML, not JS-templated — translate
-that by editing the page directly (`demo/index.html` for this repo's own demo).
+cmkiss never names the page: the `<title>`, the site header, and any other branding (the header
+search placeholder, the sidebar section headings) belong to the embedding page and are plain
+static HTML — translate them by editing the page directly (`demo/index.html` for this repo's own
+demo). The only change cmkiss makes to the tab title is in the article view, where it shows
+`<article title> | <page's own title>`; list views restore the page's original `<title>` exactly.
 
 ## Embedding in an existing page
 
@@ -353,11 +352,6 @@ demo does.
   ```html
   <nav id="tag-filters" aria-label="Filter by tag"></nav>
   ```
-- **Site title link — `#site-title`.** Optional; its text is set to the `siteName` string once at
-  startup, so it stays in sync with the resolved locale without editing the page per language.
-  ```html
-  <a href="#" id="site-title">My Site</a>
-  ```
 
 `#tag-filters` is optional — omit it and nothing breaks, the article list and search still work
 standalone.