feat: people infinite scroll (#11326)

* feat: people infinite scroll

* add infinite scroll to show & hide modal

* update unit tests

* show total people count instead of currently loaded

* update personsearchdto

open-api/immich-openapi-specs.json

@@ -3824,6 +3824,29 @@
       "get": {
         "operationId": "getAllPeople",
         "parameters": [
+          {
+            "name": "page",
+            "required": false,
+            "in": "query",
+            "description": "Page number for pagination",
+            "schema": {
+              "minimum": 1,
+              "default": 1,
+              "type": "number"
+            }
+          },
+          {
+            "name": "size",
+            "required": false,
+            "in": "query",
+            "description": "Number of items per page",
+            "schema": {
+              "minimum": 1,
+              "maximum": 1000,
+              "default": 500,
+              "type": "number"
+            }
+          },
           {
             "name": "withHidden",
             "required": false,
@@ -9531,6 +9554,10 @@
       },
       "PeopleResponseDto": {
         "properties": {
+          "hasNextPage": {
+            "description": "This property was added in v1.110.0",
+            "type": "boolean"
+          },
           "hidden": {
             "type": "integer"
           },