🤖 feat: Support o4-mini and o3 Models (#6928)

* feat: Add support for new OpenAI models (o4-mini, o3) and update related logic

* 🔧 fix: Rename 'resubmitFiles' to 'isResubmission' for consistency across types and hooks

* 🔧 fix: Replace hardcoded 'pending_req' with CacheKeys.PENDING_REQ for consistency in cache handling

* 🔧 fix: Update cache handling to use Time.ONE_MINUTE instead of hardcoded TTL and streamline imports

* 🔧 fix: Enhance message handling logic to correctly identify parent messages and streamline imports in useSSE

api/models/tx.spec.js

@@ -165,6 +165,15 @@ describe('getMultiplier', () => {
     );
   });
 
+  it('should return correct multipliers for o4-mini and o3', () => {
+    ['o4-mini', 'o3'].forEach((model) => {
+      const prompt = getMultiplier({ model, tokenType: 'prompt' });
+      const completion = getMultiplier({ model, tokenType: 'completion' });
+      expect(prompt).toBe(tokenValues[model].prompt);
+      expect(completion).toBe(tokenValues[model].completion);
+    });
+  });
+
   it('should return defaultRate if tokenType is provided but not found in tokenValues', () => {
     expect(getMultiplier({ valueKey: '8k', tokenType: 'unknownType' })).toBe(defaultRate);
   });