chore(deps): Replace dependency @tsconfig/node18 with @tsconfig/node20 (#145)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [@tsconfig/node18](https://redirect.github.com/tsconfig/bases) ([source](https://redirect.github.com/tsconfig/bases/tree/HEAD/bases)) → [@tsconfig/node20](https://redirect.github.com/tsconfig/bases) |  | replacement | `18` → `20` |
| [@tsconfig/node18](https://redirect.github.com/tsconfig/bases) ([source](https://redirect.github.com/tsconfig/bases/tree/HEAD/bases)) → [@tsconfig/node20](https://redirect.github.com/tsconfig/bases) | devDependencies | replacement | [`^18.2.0` → `^20.1.0`](https://renovatebot.com/diffs/npm/@tsconfig%2fnode18/18.2.6/) |

This is a special PR that replaces `@tsconfig/node18` with the community suggested minimal stable replacement version.

---

### Configuration

📅 **Schedule**: (UTC)

- Branch creation
  - Between 12:00 AM and 03:59 AM, on day 1 of the month (`* 0-3 1 * *`)
- Automerge
  - At any time (no schedule defined)

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about these updates again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Mend Renovate](https://redirect.github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4xMDguMSIsInVwZGF0ZWRJblZlciI6IjQzLjE0MC4wIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

Author: cloudquery-ci[bot]

package.json

@@ -36,7 +36,7 @@
   "author": "cloudquery (https://github.com/cloudquery)",
   "devDependencies": {
     "@grpc/grpc-js": "^1.9.0",
-    "@tsconfig/node18": "^18.2.0",
+    "@tsconfig/node20": "^20.1.0",
     "@types/google-protobuf": "^3.15.6",
     "grpc-tools": "^1.12.4",
     "protoc-gen-ts": "^0.8.6",

pnpm-lock.yaml

@@ -1,5 +1,5 @@
 {
-  "extends": "@tsconfig/node18/tsconfig.json",
+  "extends": "@tsconfig/node20/tsconfig.json",
   "compilerOptions": {
     "allowJs": true,
     "declaration": true,