Bump the production-dependencies group with 3 updates

Bumps the production-dependencies group with 3 updates: [@prisma/adapter-pg](https://github.com/prisma/prisma/tree/HEAD/packages/adapter-pg), [pg](https://github.com/brianc/node-postgres/tree/HEAD/packages/pg) and [postcss](https://github.com/postcss/postcss).


Updates `@prisma/adapter-pg` from 7.4.1 to 7.4.2
- [Release notes](https://github.com/prisma/prisma/releases)
- [Commits](https://github.com/prisma/prisma/commits/7.4.2/packages/adapter-pg)

Updates `pg` from 8.18.0 to 8.19.0
- [Changelog](https://github.com/brianc/node-postgres/blob/master/CHANGELOG.md)
- [Commits](https://github.com/brianc/node-postgres/commits/pg@8.19.0/packages/pg)

Updates `postcss` from 8.5.6 to 8.5.8
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.6...8.5.8)

---
updated-dependencies:
- dependency-name: "@prisma/adapter-pg"
  dependency-version: 7.4.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: production-dependencies
- dependency-name: pg
  dependency-version: 8.19.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: production-dependencies
- dependency-name: postcss
  dependency-version: 8.5.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: production-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -44,15 +44,15 @@
     "@astrojs/node": "^9.5.4",
     "@astrojs/react": "^4.0.0",
     "@node-rs/bcrypt": "^1.10.7",
-    "@prisma/adapter-pg": "^7.4.1",
+    "@prisma/adapter-pg": "^7.4.2",
     "@prisma/client": "^7.4.1",
     "@tailwindcss/postcss": "^4.2.1",
     "@tailwindcss/vite": "^4.2.1",
     "astro": "^5.18.0",
     "dotenv": "^17.3.1",
     "iron-session": "^8.0.0",
-    "pg": "^8.18.0",
-    "postcss": "^8.5.6",
+    "pg": "^8.19.0",
+    "postcss": "^8.5.8",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
     "recharts": "^3.7.0",
@@ -68,7 +68,7 @@
     "@testing-library/user-event": "^14.6.1",
     "@types/eslint": "^9.6.1",
     "@types/node": "^25.3.0",
-    "@types/pg": "^8.11.10",
+    "@types/pg": "^8.18.0",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^5.1.4",