fix workflows (#30)

## 🚪 Why?

fix ability to run workflows

## 🔑 What?

currently `POST workflows/steam` Mastra's API endpoint is not streaming
but immediately returns 200. This breaks logic that relies on streaming
finished to understand when the result is ready.
Use `POST workflows/streamVNext` meanwhile `stream` is broken.

Author: mjh-sakh

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    ai (0.5.0)
+    ai (0.5.1)
       actionpack (>= 7.1.3)
       activesupport (>= 7.1.3)
       json_schemer (~> 2.4.0)

lib/ai/clients/mastra.rb

@@ -97,7 +97,7 @@ def run_workflow(workflow_name, input:)
         end
 
         # Step 2: Stream the workflow – we only need to consume the stream so that we know when it finishes
-        stream_url = URI.join(@base_uri, "api/workflows/#{workflow_name}/stream?runId=#{run_id}")
+        stream_url = URI.join(@base_uri, "api/workflows/#{workflow_name}/streamVNext?runId=#{run_id}")
         stream_request_body = { inputData: JSON.parse(input.to_json), runtimeContext: {} }.to_json
         stream_response =
           http_post(stream_url, body: stream_request_body, stream: true) do |response|

lib/ai/version.rb

@@ -2,5 +2,5 @@
 # frozen_string_literal: true
 
 module Ai
-  VERSION = '0.5.0'
+  VERSION = '0.5.1'
 end