chore: bump version to 1.7.38 and update CHANGELOG and docs

server/app.js

@@ -133,7 +133,7 @@ function createApp({ skipRateLimits = false } = {}) {
    *                 version:
    *                   type: string
    *                   description: sofarr version
-   *                   example: "1.7.37"
+   *                   example: "1.7.38"
    *     x-code-samples:
    *       - lang: curl
    *         label: cURL

server/openapi.yaml

@@ -22,7 +22,7 @@ info:
 
     ## SSE Streaming
     Real-time updates are available via Server-Sent Events at GET /api/dashboard/stream.
-  version: 1.7.37
+  version: 1.7.38
   contact:
     name: sofarr
   license: