Update dependency postcss to v8.4.40 (#7902)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

opencti-platform/opencti-front/yarn.lock

@@ -18087,13 +18087,13 @@ __metadata:
   linkType: hard
 
 "postcss@npm:^8.2.15, postcss@npm:^8.4.12, postcss@npm:^8.4.23, postcss@npm:^8.4.33, postcss@npm:^8.4.38":
-  version: 8.4.38
-  resolution: "postcss@npm:8.4.38"
+  version: 8.4.40
+  resolution: "postcss@npm:8.4.40"
   dependencies:
     nanoid: "npm:^3.3.7"
-    picocolors: "npm:^1.0.0"
+    picocolors: "npm:^1.0.1"
     source-map-js: "npm:^1.2.0"
-  checksum: 10/6e44a7ed835ffa9a2b096e8d3e5dfc6bcf331a25c48aeb862dd54e3aaecadf814fa22be224fd308f87d08adf2299164f88c5fd5ab1c4ef6cbd693ceb295377f4
+  checksum: 10/bdd01b55152e4be7b4a82b03dd22876e33ff6a038680d1b80a50405a5eccc10aff0f466a0e5e574bc476943b0ba120fbd5de7cde9f219bbf8efc011898f5f631
   languageName: node
   linkType: hard