chore: bump chromium to 121.0.6116.0 (main) (#40490)

* chore: bump chromium in DEPS to 121.0.6116.0

* chore: update patches

* Update webIDL to support close event.

Refs 4970653

* Remove uses of implicit conversion of ScopedTypeRef

Refs https://bugs.chromium.org/p/chromium/issues/detail?id=1495439

* Add GlobalRenderFrameHostToken

Refs 5001743

* [DevTools] Console Insights: move from build flag to Feature API

Refs 5002232

* [Extensions] Use script serialization in scripting API

Refs 4968680
Refs 4998265

* [api] Remove AllCan Read/Write

5006387

* chore: update libcxx files

* chore: address nan compilation error

* spec: use nan dependency from third_party

It is easier to get fixes for spec modules depending on nan

* ci: publish nan artifact for woa

* fix: bad patch update

* chore: update nan resolution

* Revert "chore: update nan resolution"

This reverts commit 786cdb858c9fc8a038a8f3e16068ee5b4a050137.

---------

Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: deepak1556 <hop2deep@gmail.com>

patches/devtools_frontend/chore_expose_ui_to_allow_electron_to_set_dock_side.patch

@@ -10,10 +10,10 @@ to handle this without patching, but this is fairly clean for now and no longer
 patching legacy devtools code.
 
 diff --git a/front_end/entrypoints/main/MainImpl.ts b/front_end/entrypoints/main/MainImpl.ts
-index e1168ac891dd79d3e66e18d2eef0eb897ff7146f..2c3add429b3c7ca3f97550baecce32ec87f76def 100644
+index c1aa48cf1ece0873615e9002ab46ad172537b586..b32ea340a27c7f3a55e31af4f8204ccb3da3853b 100644
 --- a/front_end/entrypoints/main/MainImpl.ts
 +++ b/front_end/entrypoints/main/MainImpl.ts
-@@ -743,6 +743,8 @@ export class MainImpl {
+@@ -753,6 +753,8 @@ export class MainImpl {
  globalThis.Main = globalThis.Main || {};
  // @ts-ignore Exported for Tests.js
  globalThis.Main.Main = MainImpl;