feat(server): Merge Faces sorted by Similarity (#14635)

* Merge Faces sorted by Similarity

* Adds face sorting to the side panel face merger

* run make open-api

* Make it one query

* Only have the single order by when sorting by closest face

open-api/immich-openapi-specs.json

@@ -3846,6 +3846,24 @@
       "get": {
         "operationId": "getAllPeople",
         "parameters": [
+          {
+            "name": "closestAssetId",
+            "required": false,
+            "in": "query",
+            "schema": {
+              "format": "uuid",
+              "type": "string"
+            }
+          },
+          {
+            "name": "closestPersonId",
+            "required": false,
+            "in": "query",
+            "schema": {
+              "format": "uuid",
+              "type": "string"
+            }
+          },
           {
             "name": "page",
             "required": false,