Refactor three files to pass logger as parameter

Refactored batch-str-replace.ts, stream-parser.ts, and api/agents.ts to pass logger as a parameter instead of importing it directly. Updated all callers including run-agent-step.ts and test files.

🤖 Generated with Codebuff
Co-Authored-By: Codebuff <noreply@codebuff.com>

Author: charleslien

backend/src/__tests__/malformed-tool-call.test.ts

@@ -131,6 +131,7 @@ describe('malformed tool call error handling', () => {
       agentContext: {},
       onResponseChunk,
       fullResponse: '',
+      logger,
     })
 
     // Should have tool result errors in the final message history
@@ -187,6 +188,7 @@ describe('malformed tool call error handling', () => {
       agentContext: {},
       onResponseChunk,
       fullResponse: '',
+      logger,
     })
 
     // Should have multiple error tool results
@@ -233,6 +235,7 @@ describe('malformed tool call error handling', () => {
       agentContext: {},
       onResponseChunk,
       fullResponse: '',
+      logger,
     })
 
     // Should have error in both toolResults and message history
@@ -283,6 +286,7 @@ describe('malformed tool call error handling', () => {
       agentContext: {},
       onResponseChunk,
       fullResponse: '',
+      logger,
     })
 
     const toolMessages = result.state.messages.filter(
@@ -335,6 +339,7 @@ describe('malformed tool call error handling', () => {
       agentContext: {},
       onResponseChunk,
       fullResponse: '',
+      logger,
     })
 
     const toolMessages = result.state.messages.filter(
@@ -389,6 +394,7 @@ describe('malformed tool call error handling', () => {
       agentContext: {},
       onResponseChunk,
       fullResponse: '',
+      logger,
     })
 
     const toolMessages = result.state.messages.filter(

backend/src/__tests__/process-str-replace.test.ts

@@ -563,6 +563,7 @@ describe('Benchify resilience', () => {
         onResponseChunk: () => {},
         state: { messages: [] },
         userId: 'test-user',
+        logger,
       })
 
       // Should complete without error even when Benchify is unavailable
@@ -590,6 +591,7 @@ describe('Benchify resilience', () => {
           onResponseChunk: () => {},
           state: { messages: [] },
           userId: 'test-user',
+          logger,
         }),
       ).resolves.toBeUndefined() // Should complete without throwing
     })
@@ -627,6 +629,7 @@ describe('Benchify resilience', () => {
       onResponseChunk: () => {},
       state: { messages: [] },
       userId: 'test-user',
+      logger,
     })
 
     // Should complete without throwing an error

backend/src/run-agent-step.ts

@@ -306,6 +306,7 @@ export const runAgentStep = async (
     agentContext,
     onResponseChunk,
     fullResponse,
+    logger,
   })
   toolResults.push(...newToolResults)