JS RPC not returning option types for TypeScript recipes

Details

• Library: org.openrewrite:rewrite-javascript:8.66.2
• Class: org.openrewrite.javascript.rpc.JavaScriptRewriteRpc
• Method: getRecipes()

Problem

When loading TypeScript recipes via RPC, the type field of OptionDescriptor is always null, even though the TypeScript source code explicitly defines a type.

Example

From https://github.com/openrewrite/rewrite/blob/main/rewrite-javascript/rewrite/src/javascript/migrate/es6/modernize-octal-escape-sequences.ts#L35 :

  export class ModernizeOctalEscapeSequences extends Recipe {
    @Option({
      displayName: "Use Unicode escapes",
      description: "Use Unicode escape sequences...",
      required: false,
      example: "true",
    })
    useUnicodeEscapes: boolean;  // ← TYPE IS "boolean"
  }

What my RPC calls returns:

  Recipe: org.openrewrite.javascript.migrate.es6.modernize-octal-escape-sequences
    Option name: useUnicodeEscapes
      type: null                    ← Should be "boolean"
      description: Use Unicode escape sequences (`\uXXXX`)...
      example: true
      required: false

How I'm calling it:

  val rpc = JavaScriptRewriteRpc.builder().get()
  rpc.installRecipes("@openrewrite/rewrite", "8.66.2")
  val descriptors: List<RecipeDescriptor> = rpc.recipes
  for (descriptor in descriptors) {
      for (option in descriptor.options) {
          println("type: ${option.type}")  // Prints "null"
      }
  }

Expected behavior

option.type should be a non-null type such as "boolean" (as a String representation of the TypeScript type)

Actual behavior

option.type is null

Impact

• Documentation generation shows null instead of proper types
• Users cannot tell what type of value to provide for recipe options without checking the source code itself

Start in rewrite-javascript/rewrite/src/main/java/org/openrewrite/javascript/rpc/JavaScriptRewriteRpc.java at getRecipes(), then compare its option handling with modernize-octal-escape-sequences.ts, especially the useUnicodeEscapes declaration. Verify the resulting RecipeDescriptor options expose the TypeScript type as a string rather than null, while preserving the existing description, example, and required fields.