add changeset

.changeset/plain-owls-wander.md

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+---
+"@docsearch/docusaurus-adapter": patch
+"@docsearch/css": patch
+"@docsearch/react": patch
+---
+
+Add an "Add Docs MCP" action to the footer and replace the "Powered by Algolia"
+logo with the DocSearch × Algolia lockup.
+
+- New `hideMCPCallout` prop (default `false`) on `DocSearch`, `DocSearchModal`
+  and `DocSearchAskAiModal`, exposed as `themeConfig.docsearch.hideMCPCallout`
+  in the Docusaurus adapter
+- Footer commands and branding are now grouped under
+  `.DocSearch-Footer-Actions`, with new `.DocSearch-ByAlgolia*` and
+  `.DocSearch-DocsMCPAction` styles
+- `AlgoliaLogo` is replaced by `DocSearchByAlgolia` and `AlgoliaWordMark`, with
+  new `DocSearchMarkIcon` and `PlusIcon` icon exports
+- `footer.poweredByText` and `footer.searchByText` are removed in favour of
+  `footer.addDocsMCPText` and `footer.byAlgoliaAriaLabel`
+- The Sidepanel `translations.logo` object is replaced by the
+  `translations.byAlgoliaAriaLabel` string
+
+If you override these footer or Sidepanel translations, or style any of the
+removed selectors, update them accordingly.