[cli][client][error-utils][frameworks][fs-detectors][hydrogen][next][node-bridge][node][redwood][remix][routing-utils][static-config] update @types/node to v14 across repo (#8842)

### Related Issues

Updates @types/node to the latest version within the v14 major (based on `npm view @types/node`)

```
❯ npm view @types/node@'>=14.0.0 <15.0.0' version | tail -1
@types/node@14.18.33 '14.18.33'
```

This PR also fixes the various necessary type changes

### 📋 Checklist

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#### Tests

- [ ] The code changed/added as part of this PR has been covered with tests
- [ ] All tests pass locally with `yarn test-unit`

#### Code Review

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- [ ] Issue from task tracker has a link to this PR

packages/cli/test/unit/util/dev/parse-query-string.test.ts

@@ -23,24 +23,24 @@ describe('parseQueryString', () => {
     const parsed = parseQueryString('');
     expect(parsed).toEqual({});
     const format = formatQueryString(parsed);
-    expect(format).toEqual(undefined);
+    expect(format).toEqual(null);
   });
   it('should work with question mark', async () => {
     const parsed = parseQueryString('?');
     expect(parsed).toEqual({});
     const format = formatQueryString(parsed);
-    expect(format).toEqual(undefined);
+    expect(format).toEqual(null);
   });
   it('should work without question mark', async () => {
     const parsed = parseQueryString('blarg');
     expect(parsed).toEqual({});
     const format = formatQueryString(parsed);
-    expect(format).toEqual(undefined);
+    expect(format).toEqual(null);
   });
   it('should work with undefined', async () => {
     const parsed = parseQueryString(undefined);
     expect(parsed).toEqual({});
     const format = formatQueryString(parsed);
-    expect(format).toEqual(undefined);
+    expect(format).toEqual(null);
   });
 });