chore(deps): update dependency postcss to ^8.4.49

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

Author: renovate[bot]

package.json

@@ -60,7 +60,7 @@
     "eslint-config-prettier": "^9.1.0",
     "husky": "^9.0.11",
     "lint-staged": "^15.2.10",
-    "postcss": "^8.4.38",
+    "postcss": "^8.4.49",
     "prettier": "^3.3.3",
     "prettier-plugin-organize-imports": "^3.2.4",
     "prettier-plugin-tailwindcss": "^0.5.12",

yarn.lock

@@ -92,7 +92,7 @@ __metadata:
     micromark-extension-gfm-table: "npm:^2.0.0"
     next: "npm:14.2.10"
     octokit: "npm:^4.0.2"
-    postcss: "npm:^8.4.38"
+    postcss: "npm:^8.4.49"
     prettier: "npm:^3.3.3"
     prettier-plugin-organize-imports: "npm:^3.2.4"
     prettier-plugin-tailwindcss: "npm:^0.5.12"
@@ -8412,17 +8412,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.4.38":
-  version: 8.4.38
-  resolution: "postcss@npm:8.4.38"
-  dependencies:
-    nanoid: "npm:^3.3.7"
-    picocolors: "npm:^1.0.0"
-    source-map-js: "npm:^1.2.0"
-  checksum: 10/6e44a7ed835ffa9a2b096e8d3e5dfc6bcf331a25c48aeb862dd54e3aaecadf814fa22be224fd308f87d08adf2299164f88c5fd5ab1c4ef6cbd693ceb295377f4
-  languageName: node
-  linkType: hard
-
 "postcss@npm:^8.4.43":
   version: 8.4.47
   resolution: "postcss@npm:8.4.47"
@@ -8434,7 +8423,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.4.47":
+"postcss@npm:^8.4.47, postcss@npm:^8.4.49":
   version: 8.4.49
   resolution: "postcss@npm:8.4.49"
   dependencies:
@@ -9476,13 +9465,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"source-map-js@npm:^1.2.0":
-  version: 1.2.0
-  resolution: "source-map-js@npm:1.2.0"
-  checksum: 10/74f331cfd2d121c50790c8dd6d3c9de6be21926de80583b23b37029b0f37aefc3e019fa91f9a10a5e120c08135297e1ecf312d561459c45908cb1e0e365f49e5
-  languageName: node
-  linkType: hard
-
 "source-map-js@npm:^1.2.1":
   version: 1.2.1
   resolution: "source-map-js@npm:1.2.1"