Update dependency npm-check-updates to v21

bun.lock

@@ -6,7 +6,7 @@
       "name": "@effect-fc/monorepo",
       "devDependencies": {
         "@biomejs/biome": "^2.4.9",
-        "@effect/language-service": "^0.85.0",
+        "@effect/language-service": "^0.84.2",
         "@types/bun": "^1.3.11",
         "npm-check-updates": "^21.0.0",
         "npm-sort": "^0.0.4",
@@ -502,7 +502,7 @@
 
     "@effect-fc/example": ["@effect-fc/example@workspace:packages/example"],
 
-    "@effect/language-service": ["@effect/language-service@0.85.0", "", { "bin": { "effect-language-service": "cli.js" } }, "sha512-crQwaeLmpmUfKaH2K42STNFMD5cywR6kBGKZI0FkvCbDyG3xM7CikJKucMIXOBvnUviO8loq0afT1ZSCtZiaaw=="],
+    "@effect/language-service": ["@effect/language-service@0.84.2", "", { "bin": { "effect-language-service": "cli.js" } }, "sha512-l04qNxpiA8rY5yXWckRPJ7Mk5MNerXuNymSFf+IdflfI5i8jgL1bpBNLuP6ijg7wgjdHc/KmTnCj2kT0SCntuA=="],
 
     "@effect/platform": ["@effect/platform@0.96.0", "", { "dependencies": { "find-my-way-ts": "^0.1.6", "msgpackr": "^1.11.4", "multipasta": "^0.2.7" }, "peerDependencies": { "effect": "^3.21.0" } }, "sha512-U7PLhkVzg7zzrgFvyWATOzD6reL87KG/fcdOxgLWBQ/J5CCU6qdPAVG+0o6o+IxcsLoqGwxs+rFxaFzrdtDV1A=="],
 

package.json

@@ -16,7 +16,7 @@
   },
   "devDependencies": {
     "@biomejs/biome": "^2.4.9",
-    "@effect/language-service": "^0.85.0",
+    "@effect/language-service": "^0.84.2",
     "@types/bun": "^1.3.11",
     "npm-check-updates": "^21.0.0",
     "npm-sort": "^0.0.4",

packages/docs/package.json

@@ -15,8 +15,8 @@
     "typecheck": "tsc"
   },
   "dependencies": {
-    "@docusaurus/core": "3.10.0",
-    "@docusaurus/preset-classic": "3.10.0",
+    "@docusaurus/core": "3.9.2",
+    "@docusaurus/preset-classic": "3.9.2",
     "@mdx-js/react": "^3.0.0",
     "clsx": "^2.0.0",
     "prism-react-renderer": "^2.3.0",
@@ -24,9 +24,9 @@
     "react-dom": "^19.0.0"
   },
   "devDependencies": {
-    "@docusaurus/module-type-aliases": "3.10.0",
-    "@docusaurus/tsconfig": "3.10.0",
-    "@docusaurus/types": "3.10.0",
+    "@docusaurus/module-type-aliases": "3.9.2",
+    "@docusaurus/tsconfig": "3.9.2",
+    "@docusaurus/types": "3.9.2",
     "typescript": "~6.0.0"
   },
   "browserslist": {