chore(deps): pin dependencies (#43)

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

Author: renovate[bot]

package-lock.json

@@ -101,15 +101,15 @@
     "zod": "4.1.12"
   },
   "devDependencies": {
-    "@astrojs/starlight": "^0.36.1",
+    "@astrojs/starlight": "0.36.1",
     "@commitlint/cli": "20.1.0",
     "@commitlint/config-conventional": "20.0.0",
     "@eslint/js": "9.38.0",
     "@stylistic/eslint-plugin": "5.5.0",
     "@types/node": "24.8.1",
     "@types/wallabyjs": "0.0.15",
     "@types/yargs": "17.0.33",
-    "astro": "^5.14.8",
+    "astro": "5.14.8",
     "bupkis": "0.11.1",
     "cspell": "9.2.1",
     "eslint": "9.38.0",