chore(deps): bump postcss from 8.4.29 to 8.4.47 (#2169)

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.29 to 8.4.47.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.29...8.4.47)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

yarn.lock

@@ -10058,12 +10058,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"nanoid@npm:^3.3.6":
-  version: 3.3.6
-  resolution: "nanoid@npm:3.3.6"
+"nanoid@npm:^3.3.7":
+  version: 3.3.7
+  resolution: "nanoid@npm:3.3.7"
   bin:
     nanoid: bin/nanoid.cjs
-  checksum: 10c0/606b355960d0fcbe3d27924c4c52ef7d47d3b57208808ece73279420d91469b01ec1dce10fae512b6d4a8c5a5432b352b228336a8b2202a6ea68e67fa348e2ee
+  checksum: 10c0/e3fb661aa083454f40500473bb69eedb85dc160e763150b9a2c567c7e9ff560ce028a9f833123b618a6ea742e311138b591910e795614a629029e86e180660f3
   languageName: node
   linkType: hard
 
@@ -11068,13 +11068,13 @@ __metadata:
   linkType: hard
 
 "postcss@npm:^8.4.27":
-  version: 8.4.29
-  resolution: "postcss@npm:8.4.29"
+  version: 8.4.47
+  resolution: "postcss@npm:8.4.47"
   dependencies:
-    nanoid: "npm:^3.3.6"
-    picocolors: "npm:^1.0.0"
-    source-map-js: "npm:^1.0.2"
-  checksum: 10c0/b50b7ad4ac6c9ba029eda4381863570b7aed2672ffae2566ef109e556bae01823a51180409877ff2cce1fe186025751c7191c301eafc07b0d90c630ab5e0365c
+    nanoid: "npm:^3.3.7"
+    picocolors: "npm:^1.1.0"
+    source-map-js: "npm:^1.2.1"
+  checksum: 10c0/929f68b5081b7202709456532cee2a145c1843d391508c5a09de2517e8c4791638f71dd63b1898dba6712f8839d7a6da046c72a5e44c162e908f5911f57b5f44
   languageName: node
   linkType: hard
 
@@ -12532,10 +12532,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"source-map-js@npm:^1.0.2":
-  version: 1.0.2
-  resolution: "source-map-js@npm:1.0.2"
-  checksum: 10c0/32f2dfd1e9b7168f9a9715eb1b4e21905850f3b50cf02cf476e47e4eebe8e6b762b63a64357896aa29b37e24922b4282df0f492e0d2ace572b43d15525976ff8
+"source-map-js@npm:^1.2.1":
+  version: 1.2.1
+  resolution: "source-map-js@npm:1.2.1"
+  checksum: 10c0/7bda1fc4c197e3c6ff17de1b8b2c20e60af81b63a52cb32ec5a5d67a20a7d42651e2cb34ebe93833c5a2a084377e17455854fee3e21e7925c64a51b6a52b0faf
   languageName: node
   linkType: hard