fix(deps): update react monorepo to v19

plugins/plugin-site/package.json

@@ -96,9 +96,9 @@
     "postcss-pxtorem": "6.1.0",
     "postcss-url": "10.1.3",
     "prismjs": "1.29.0",
-    "react": "18.3.1",
+    "react": "19.0.0",
     "react-chartjs-2": "5.2.0",
-    "react-dom": "18.3.1",
+    "react-dom": "19.0.0",
     "react-helmet": "6.1.0",
     "react-radio-group": "3.0.3",
     "react-timeago": "7.2.0",

yarn.lock

@@ -4251,9 +4251,9 @@ __metadata:
     postcss-pxtorem: "npm:6.1.0"
     postcss-url: "npm:10.1.3"
     prismjs: "npm:1.29.0"
-    react: "npm:18.3.1"
+    react: "npm:19.0.0"
     react-chartjs-2: "npm:5.2.0"
-    react-dom: "npm:18.3.1"
+    react-dom: "npm:19.0.0"
     react-helmet: "npm:6.1.0"
     react-radio-group: "npm:3.0.3"
     react-timeago: "npm:7.2.0"
@@ -18786,15 +18786,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"react-dom@npm:18.3.1":
-  version: 18.3.1
-  resolution: "react-dom@npm:18.3.1"
+"react-dom@npm:19.0.0":
+  version: 19.0.0
+  resolution: "react-dom@npm:19.0.0"
   dependencies:
-    loose-envify: "npm:^1.1.0"
-    scheduler: "npm:^0.23.2"
+    scheduler: "npm:^0.25.0"
   peerDependencies:
-    react: ^18.3.1
-  checksum: 10c0/a752496c1941f958f2e8ac56239172296fcddce1365ce45222d04a1947e0cc5547df3e8447f855a81d6d39f008d7c32eab43db3712077f09e3f67c4874973e85
+    react: ^19.0.0
+  checksum: 10c0/a36ce7ab507b237ae2759c984cdaad4af4096d8199fb65b3815c16825e5cfeb7293da790a3fc2184b52bfba7ba3ff31c058c01947aff6fd1a3701632aabaa6a9
   languageName: node
   linkType: hard
 
@@ -18927,12 +18926,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"react@npm:18.3.1":
-  version: 18.3.1
-  resolution: "react@npm:18.3.1"
-  dependencies:
-    loose-envify: "npm:^1.1.0"
-  checksum: 10c0/283e8c5efcf37802c9d1ce767f302dd569dd97a70d9bb8c7be79a789b9902451e0d16334b05d73299b20f048cbc3c7d288bbbde10b701fa194e2089c237dbea3
+"react@npm:19.0.0":
+  version: 19.0.0
+  resolution: "react@npm:19.0.0"
+  checksum: 10c0/9cad8f103e8e3a16d15cb18a0d8115d8bd9f9e1ce3420310aea381eb42aa0a4f812cf047bb5441349257a05fba8a291515691e3cb51267279b2d2c3253f38471
   languageName: node
   linkType: hard
 
@@ -19730,12 +19727,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"scheduler@npm:^0.23.2":
-  version: 0.23.2
-  resolution: "scheduler@npm:0.23.2"
-  dependencies:
-    loose-envify: "npm:^1.1.0"
-  checksum: 10c0/26383305e249651d4c58e6705d5f8425f153211aef95f15161c151f7b8de885f24751b377e4a0b3dd42cce09aad3f87a61dab7636859c0d89b7daf1a1e2a5c78
+"scheduler@npm:^0.25.0":
+  version: 0.25.0
+  resolution: "scheduler@npm:0.25.0"
+  checksum: 10c0/a4bb1da406b613ce72c1299db43759526058fdcc413999c3c3e0db8956df7633acf395cb20eb2303b6a65d658d66b6585d344460abaee8080b4aa931f10eaafe
   languageName: node
   linkType: hard