Require TSC approval for stances (#6772)

* Require TSC approval for stances

@nodejs/tsc , bikeshedding/different wording welcome

Signed-off-by: Benjamin Gruenbaum <benjamingr@gmail.com>

* Update GOVERNANCE.md

Co-authored-by: Brian Muenzenmeyer <brian.muenzenmeyer@gmail.com>
Signed-off-by: Benjamin Gruenbaum <inglor@gmail.com>

* Update GOVERNANCE.md

Co-authored-by: Antoine du Hamel <duhamelantoine1995@gmail.com>
Signed-off-by: Claudio W <cwunder@gnome.org>

---------

Signed-off-by: Benjamin Gruenbaum <benjamingr@gmail.com>
Signed-off-by: Benjamin Gruenbaum <inglor@gmail.com>
Signed-off-by: Claudio W <cwunder@gnome.org>
Co-authored-by: Brian Muenzenmeyer <brian.muenzenmeyer@gmail.com>
Co-authored-by: Claudio W <cwunder@gnome.org>
Co-authored-by: Antoine du Hamel <duhamelantoine1995@gmail.com>

GOVERNANCE.md

@@ -2,6 +2,13 @@
 
 The Node.js Web Team (@nodejs/web) is a team in the Node.js Project that is composed by a set of subteams. Each containing specific responsibilities and goals.
 
+### TSC Oversight 
+
+Any website change that expresses a position about a global event or group of people requires explicit
+[TSC](https://github.com/nodejs/TSC/blob/main/TSC-Charter.md#section-4-responsibilities-of-the-tsc)
+approval. This can be obtained by pinging `@nodejs/tsc` and receive no objections after seven days,
+or by sending an email to `tsc@iojs.org` and receive at least one approval and no objections after seven days.
+
 ### Node.js Website Team (`@nodejs/nodejs-website`)
 
 The Node.js Website Team is responsible for the day-to-day technical development of the Node.js Website. This is primarily the development of the website itself, adding new features, pages and components, but also fixing any security issues in the website code, handling operational maintenance, and so on.