Add Cloudflare AiSearch component

[msdbcardoso]

Adds a new sst.cloudflare.AiSearch component for the AI Search Workers binding.

Supports both binding types:

• Instance binding (ai_search) — binds to a single instance by name
• Namespace binding (ai_search_namespaces) — binds to a namespace for multi-instance access

// Instance binding
const search = new sst.cloudflare.AiSearch("MySearch", {
  instance: "my-docs-index"
});

// Namespace binding
const search = new sst.cloudflare.AiSearch("MySearch", {
  namespace: "my-namespace"
});

Note: The instance binding (instanceName property) requires @pulumi/cloudflare to bridge a Terraform provider version that includes the instance_name field on WorkerScriptBinding. The field is already in the Terraform provider and the Cloudflare OpenAPI spec, but hasn't been bridged to Pulumi yet. The namespace binding and sst dev mode work today.

[vimtor]

thanks for your contribution @msdbcardoso

i left some comments but this looks very promising

besides solving them, would you mind adding a cloudflare-ai-search working example to the examples directory?

[msdbcardoso]

thanks for your contribution @msdbcardoso

i left some comments but this looks very promising

besides solving them, would you mind adding a cloudflare-ai-search working example to the examples directory?

Thanks, of course!

I did notice just now fixing the conflicts messed up thing -/-, thanks for calling those out!

[vimtor]

the deployed example fails because the pulumi provider doesn't support that binding in the latest version

Error  WorkerScript cloudflare:index:WorkersScript
Attribute bindings[1].type value must be one of:
["ai" "analytics_engine" "assets" "browser" "d1" ... "workflow" "wasm_module"],
got: "ai_search_namespace"

we'll need to wait for the provider to be updated

[msdbcardoso]

We'll handle the upstream dependency and move to ready when it's done