Feat: add VLLM (#5380)

### What problem does this PR solve?

Read to add VLMM.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

conf/llm_factories.json

@@ -316,6 +316,13 @@
             "status": "1",
             "llm": []
         },
+        {
+            "name": "VLLM",
+            "logo": "",
+            "tags": "LLM,TEXT EMBEDDING,SPEECH2TEXT,MODERATION",
+            "status": "1",
+            "llm": []
+        },
         {
             "name": "Moonshot",
             "logo": "",