fix description about the execution order of the ai-request-transform…

…er plugin (#7628)

Fix: fix description about the execution order of the ai-request-transformer.

app/_hub/kong-inc/ai-request-transformer/overview/_index.md

@@ -9,7 +9,7 @@ This plugin supports `llm/v1/chat` style requests for all of the same providers
 
 It also uses all of the same configuration and tuning parameters as the AI Proxy plugin, under the [`config.llm`](/hub/kong-inc/ai-request-transformer/configuration/#config-llm) block.
 
-The AI Request Transformer plugin runs **after** all of the [AI Prompt](/hub/?search=ai%2520prompt) plugins, but **before** the
+The AI Request Transformer plugin runs **before** all of the [AI Prompt](/hub/?search=ai%2520prompt) plugins and the
 AI Proxy plugin, allowing it to also introspect LLM requests against the same, or a different, LLM.
 
 ## How it works