doc: add new TSC members

Refs: nodejs/TSC#829
Refs: nodejs/TSC#832
Refs: nodejs/TSC#831

Signed-off-by: Michael Dawson <michael_dawson@ca.ibm.com>

PR-URL: #32473
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

Author: mhdawson

README.md

@@ -163,12 +163,16 @@ For information about the governance of the Node.js project, see
 **Сковорода Никита Андреевич** <chalkerx@gmail.com> (he/him)
 * [cjihrig](https://github.com/cjihrig) -
 **Colin Ihrig** <cjihrig@gmail.com> (he/him)
+* [codebytere](https://github.com/codebytere) -
+**Shelley Vohr** <codebytere@gmail.com> (she/her)
 * [danbev](https://github.com/danbev) -
 **Daniel Bevenius** <daniel.bevenius@gmail.com> (he/him)
 * [fhinkel](https://github.com/fhinkel) -
 **Franziska Hinkelmann** <franziska.hinkelmann@gmail.com> (she/her)
 * [gabrielschulhof](https://github.com/gabrielschulhof) -
 **Gabriel Schulhof** <gabriel.schulhof@intel.com>
+* [gireeshpunathil](https://github.com/gireeshpunathil) -
+**Gireesh Punathil** <gpunathi@in.ibm.com> (he/him)
 * [jasnell](https://github.com/jasnell) -
 **James M Snell** <jasnell@gmail.com> (he/him)
 * [joyeecheung](https://github.com/joyeecheung) -
@@ -177,6 +181,8 @@ For information about the governance of the Node.js project, see
 **Matteo Collina** <matteo.collina@gmail.com> (he/him)
 * [mhdawson](https://github.com/mhdawson) -
 **Michael Dawson** <michael_dawson@ca.ibm.com> (he/him)
+* [mmarchini](https://github.com/mmarchini) -
+**Matheus Marchini** <mat@mmarchini.me>
 * [MylesBorins](https://github.com/MylesBorins) -
 **Myles Borins** <myles.borins@gmail.com> (he/him)
 * [sam-github](https://github.com/sam-github) -
@@ -200,8 +206,6 @@ For information about the governance of the Node.js project, see
 **Jeremiah Senkpiel** <fishrock123@rocketmail.com> (he/they)
 * [gibfahn](https://github.com/gibfahn) -
 **Gibson Fahnestock** <gibfahn@gmail.com> (he/him)
-* [gireeshpunathil](https://github.com/gireeshpunathil) -
-**Gireesh Punathil** <gpunathi@in.ibm.com> (he/him)
 * [indutny](https://github.com/indutny) -
 **Fedor Indutny** <fedor.indutny@gmail.com>
 * [isaacs](https://github.com/isaacs) -