Fix front component pointer/mouse event coordinates (#21117)

Fixes https://github.com/twentyhq/twenty/issues/21000

Front-component event handlers read standard event fields
(event.clientX, event.offsetX, …), but these were always undefined. On
the remote side, serialized event data was passed only as the
CustomEvent's detail — and CustomEvent ignores every constructor option
except detail, so the values lived at event.detail.clientX and never on
the event object itself.

- Added `applySerializedEventProperties`, to copy a curated allowlist of
event-level keys onto the event. Element/target state (value, checked,
files, scroll, media props) stays in
`applySerializedEventTargetProperties`, applied to this (the dispatch
element = event.target).
- Added x/y to `SerializedEventData` and to host-side serialization in
`createHtmlHostWrapper`.
- Added an `svg-pointer `story + `createHtmlTagPointerStory`

Note: Also pinned @types/react to v18 so the renderer stops dragging in
React 19 types and breaking typecheck.

packages/twenty-front-component-renderer/scripts/remote-dom/generators/remote-elements.generator.ts

@@ -129,11 +129,22 @@ const generateCommonEventsType = (
               });
               writer.writeLine(');');
               writer.blankLine();
-              writer.writeLine('return new CustomEvent(eventType, {');
+              writer.writeLine('const event = new CustomEvent(eventType, {');
               writer.indent(() => {
                 writer.writeLine('detail: eventData,');
               });
               writer.writeLine('}) as RemoteEvent<SerializedEventData>;');
+              writer.blankLine();
+              writer.writeLine('applySerializedEventProperties(');
+              writer.indent(() => {
+                writer.writeLine(
+                  'event as unknown as Record<string, unknown>,',
+                );
+                writer.writeLine('eventData,');
+              });
+              writer.writeLine(');');
+              writer.blankLine();
+              writer.writeLine('return event;');
             });
             writer.writeLine('},');
           });
@@ -400,11 +411,18 @@ export const generateRemoteElements = (
   });
 
   sourceFile.addImportDeclaration({
-    moduleSpecifier: '@/constants/SerializedEventData',
-    namedImports: [
-      'applySerializedEventTargetProperties',
-      { name: 'SerializedEventData', isTypeOnly: true },
-    ],
+    moduleSpecifier: '@/constants/applySerializedEventProperties',
+    namedImports: ['applySerializedEventProperties'],
+  });
+
+  sourceFile.addImportDeclaration({
+    moduleSpecifier: '@/constants/applySerializedEventTargetProperties',
+    namedImports: ['applySerializedEventTargetProperties'],
+  });
+
+  sourceFile.addImportDeclaration({
+    moduleSpecifier: '@/types/SerializedEventData',
+    namedImports: [{ name: 'SerializedEventData', isTypeOnly: true }],
   });
 
   const commonPropertyNames = new Set(Object.keys(commonProperties));