chore: Sync upstream Firefox to version 147.0, p=#11822

* chore: Sync upstream to `Firefox 147.0`

* chore: Continued migration, b=no-bug, c=tests

* chore: Finish migration without testing, b=no-bug, c=scripts, tabs, media, common, split-view

* feat: Finish migration, b=no-bug, c=common, compact-mode, split-view, workspaces

* feat: Finish basic migration, b=no-bug, c=kbs, common, folders

* feat: Update surfer, b=no-bug, c=scripts

src/Cargo-lock.patch

@@ -1,8 +1,8 @@
 diff --git a/Cargo.lock b/Cargo.lock
-index 6f6632e9747e281aac3ea177225c03b73f25456e..06756e08041835c203490057855d537118647cd0 100644
+index 723445447f491058784992e66245e0e0f8e61e19..02816c1df3e20d96ce68f16970b8a6e38080533e 100644
 --- a/Cargo.lock
 +++ b/Cargo.lock
-@@ -4171,8 +4171,6 @@ dependencies = [
+@@ -4214,8 +4214,6 @@ dependencies = [
  [[package]]
  name = "mime_guess"
  version = "2.0.4"