[exa-oss-publish]

• Add nested search parameters, optional preview search execution, typed preview items, and validation to WebsetsClient.preview and AsyncWebsetsClient.preview.
• Fix async search responses to parse and expose deep-search output values.
• Allow SearchMonitorRunOutput.content to contain any JSON value, including lists and scalar values.
• Fix Pydantic schema reference inlining to preserve annotation and constraint siblings while retaining unresolved references.
• Document unsupported lite search synthesis options and clarify that search result score is a legacy field absent from current search types.
• Test search responses without scores while retaining legacy similarity scores for /findSimilar.

Changes by anna-xing, kesku.

This pull request was opened by the automated sync of this repository.

Staged commit 1fd8b8982a9edfbb67331f441a4eff89a300e25c
Change digest 9911e1ca15ac6b5d61435d36b01dfead1e1b405253e813070cb15e1178924f80

The synced files are generated at the source and overwritten by every sync, so please do not push to this branch.

Release notes, one line per change:

BEGIN_COMMIT_OVERRIDE
fix: add exclude to CreateWebhookParameters for global Webset source exclusions

fix: add title to CreateWebhookParameters and UpdateWebhookParameters

fix: add recall to Webset search creation parameters

fix: add nested search parameters and a search option to WebsetsClient.preview

fix: allow GroundingEntry.content to contain any JSON value

fix: fix JSON Schema inlining for $ref fields with annotations or constraints

docs: document that system_prompt and output_schema exclude the lite search type

docs: document score as a legacy field that is absent from current search results
END_COMMIT_OVERRIDE