docs: add TrustRoute custom endpoint example

content/docs/configuration/librechat_yaml/ai_endpoints/meta.json

@@ -27,6 +27,7 @@
     "shuttleai",
     "togetherai",
     "truefoundry",
+    "trustroute",
     "vllm",
     "vultrcloudinference",
     "xai"

content/docs/configuration/librechat_yaml/ai_endpoints/trustroute.mdx

@@ -0,0 +1,30 @@
+---
+title: TrustRoute
+description: Example configuration for TrustRoute
+---
+
+> TrustRoute API key: [trustroute.ch/dashboard](https://trustroute.ch/dashboard)
+
+**Notes:**
+
+- **Known:** OpenAI-compatible gateway hosted in Switzerland. Fetching the model list is recommended: it returns only the models your organization's policy allows.
+- Every response carries `X-TrustRoute-Provider`, `X-TrustRoute-Tier` and `X-TrustRoute-Processing` headers that name the provider that served the call and whether processing stayed in Switzerland.
+- Model IDs are listed in the [catalog](https://trustroute.ch/models).
+
+```yaml
+    - name: "TrustRoute"
+      apiKey: "${TRUSTROUTE_API_KEY}"
+      baseURL: "https://api.trustroute.ch/v1"
+      models:
+        default: [
+          "apertus-v1-5-70b",
+          "qwen3-5-397b-a17b",
+          "gemma-4-31b-it"
+          ]
+        fetch: true
+      titleConvo: true
+      titleModel: "gemma-4-31b-it"
+      summarize: false
+      summaryModel: "gemma-4-31b-it"
+      modelDisplayLabel: "TrustRoute"
+```