change claude service max_tokens calculation

Author: ProgrammerIn-wonderland

src/backend/src/modules/puterai/ClaudeService.js

@@ -153,7 +153,7 @@ class ClaudeService extends BaseService {
                         ((
                             model === 'claude-3-5-sonnet-20241022'
                             || model === 'claude-3-5-sonnet-20240620'
-                        ) ? 8192 : 4096), //required
+                        ) ? 8192 : this.models_().filter(e=>e.name === model)[0].max_tokens || 4096), //required
                     temperature: temperature || 0, // required
                     ...( (system_prompts && system_prompts[0]?.content) ? {
                         system: system_prompts[0]?.content
@@ -165,6 +165,7 @@ class ClaudeService extends BaseService {
                     messages,
                     ...(tools ? { tools } : {}),
                 };
+                console.log(sdk_params.max_tokens)
 
                 // console.log('\x1B[26;1m ===== SDK PARAMETERS', require('util').inspect(sdk_params, undefined, Infinity));