[iOS] Web.Delete sends GET instead of DELETE when no body is provided

[EllaChang1011]

Describe the bug

On iOS Companion, the Web component’s Delete block sends a GET request when no body is provided. This causes servers to treat the call as a read instead of a delete.

Affects

• Designer
• Blocks editor
• Projects Explorer
• Android Companion
• iOS Companion
• Android Compiled APK/AAB
• iOS Compiled IPA
• Buildserver
• Debugging
• Other... (please describe)

Expected behavior

Calling Web.Delete should send an HTTP request with method = "DELETE" (body optional, typically none).
The method must not fall back to "GET" when the body is absent.

Steps to reproduce

1. Create a project with a Web component.
2. Set Web.Url to a test endpoint, e.g. https://httpbin.org/delete (or your Beeceptor endpoint).
3. Trigger the Web.Delete block.
4. Inspect the received request on the server/test endpoint.

Actual result
Observed method = GET instead of DELETE when no request body is provided.

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Additional context / suspected cause

In iOS implementation (components-ios/AIComponentKit/Web.swift), request.httpMethod is only set when a body is present (e.g., POST/PUT).
When postData and postFile are both nil (typical for DELETE), the code never sets httpMethod, so URLRequest defaults to "GET".

Proposed fix: set request.httpMethod = httpVerb unconditionally before handling the (optional) body.