Update dependency prettier to ~3.9.0

Author: renovate[bot]

package.json

@@ -30,7 +30,7 @@
     "astro": "^5.16.0",
     "eslint": "~9.39.0",
     "eslint-plugin-astro": "~1.5.0",
-    "prettier": "~3.7.0",
+    "prettier": "~3.9.0",
     "prettier-plugin-astro": "~0.14.0",
     "tailwindcss": "^4.1.8",
     "typescript": "~5.9.0",

yarn.lock

@@ -4055,11 +4055,16 @@ prettier-plugin-astro@~0.14.0:
     prettier "^3.0.0"
     sass-formatter "^0.7.6"
 
-prettier@^3.0.0, prettier@^3.5.0, prettier@~3.7.0:
+prettier@^3.0.0, prettier@^3.5.0:
   version "3.7.4"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.7.4.tgz#d2f8335d4b1cec47e1c8098645411b0c9dff9c0f"
   integrity sha512-v6UNi1+3hSlVvv8fSaoUbggEM5VErKmmpGA7Pl3HF8V6uKY7rvClBOJlH6yNwQtfTueNkGVpOv/mtWL9L4bgRA==
 
+prettier@~3.9.0:
+  version "3.9.5"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.9.5.tgz#4fec97736e33b9d0b620b48914fe93b530e835ad"
+  integrity sha512-/FVl766LpUfB5vXgCYOYa0MeV/441Ia99AeICQIQFTY/Nw0roZwULcXpku5i1/m5kt/baz+s4Zogspd839HSMg==
+
 prismjs@^1.30.0:
   version "1.30.0"
   resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.30.0.tgz#d9709969d9d4e16403f6f348c63553b19f0975a9"