doc: move sam-github to TSC Emeriti

I don't have enough time to remain active in the TSC, so I will step
down.

PR-URL: #34095
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Author: sam-github

README.md

@@ -187,8 +187,6 @@ For information about the governance of the Node.js project, see
 **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) -
-**Sam Roberts** <vieuxtech@gmail.com>
 * [targos](https://github.com/targos) -
 **Michaël Zasso** <targos@protonmail.com> (he/him)
 * [tniessen](https://github.com/tniessen) -
@@ -226,6 +224,8 @@ For information about the governance of the Node.js project, see
 **Bert Belder** <bertbelder@gmail.com>
 * [rvagg](https://github.com/rvagg) -
 **Rod Vagg** <r@va.gg>
+* [sam-github](https://github.com/sam-github) -
+**Sam Roberts** <vieuxtech@gmail.com>
 * [shigeki](https://github.com/shigeki) -
 **Shigeki Ohtsu** <ohtsu@ohtsu.org> (he/him)
 * [thefourtheye](https://github.com/thefourtheye) -
@@ -391,8 +391,6 @@ For information about the governance of the Node.js project, see
 **Ujjwal Sharma** <ryzokuken@disroot.org> (he/him)
 * [saghul](https://github.com/saghul) -
 **Saúl Ibarra Corretgé** <saghul@gmail.com>
-* [sam-github](https://github.com/sam-github) -
-**Sam Roberts** <vieuxtech@gmail.com>
 * [santigimeno](https://github.com/santigimeno) -
 **Santiago Gimeno** <santiago.gimeno@gmail.com>
 * [sebdeckers](https://github.com/sebdeckers) -
@@ -530,6 +528,8 @@ For information about the governance of the Node.js project, see
 **Roman Klauke** <romaaan.git@gmail.com>
 * [RReverser](https://github.com/RReverser) -
 **Ingvar Stepanyan** <me@rreverser.com>
+* [sam-github](https://github.com/sam-github) -
+**Sam Roberts** <vieuxtech@gmail.com>
 * [stefanmb](https://github.com/stefanmb) -
 **Stefan Budeanu** <stefan@budeanu.com>
 * [tellnes](https://github.com/tellnes) -