updating prompt_too_long error msg

Author: ruchitharajaghatta

packages/compass-generative-ai/src/components/generative-ai-input.spec.tsx

@@ -112,7 +112,7 @@ describe('GenerativeAIInput Component', function () {
       ],
       [
         'PROMPT_TOO_LONG',
-        'Sorry, your prompt is too long and has exceeded the token limit. Please try using this feature with a shorter prompt.',
+        'Sorry, your request is too large. Please use a smaller prompt or try using this feature on a collection with smaller documents.',
       ],
       [
         'TOO_MANY_REQUESTS',

packages/compass-generative-ai/src/components/generative-ai-input.tsx

@@ -569,7 +569,7 @@ const AIError = ({
     // able to fix the issue on their own it cases where the schema is too big.
     return (
       <>
-        Sorry, your collections have too many fields to process. Please try
+        Sorry, your request is too large. Please use a smaller prompt or try
         using this feature on a collection with smaller documents.
       </>
     );