Test(streak)/year-2007-boundary-validation (JhaSourav07#779)

* test(streak): add text colour parameter route tests

* chore: restore package-lock.json to upstream version

* test(streak): add boundary test for year 2007 before GitHub founding

Author: Ishanvee

app/api/streak/route.test.ts

@@ -323,6 +323,14 @@ describe('GET /api/streak', () => {
       expect(body.details.fieldErrors.year[0]).toContain('GitHub was founded in 2008');
     });
 
+    it('returns 400 for the year=2007(before GitHub was founded)', async () => {
+      const response = await GET(makeRequest({ user: 'octocat', year: '2007' }));
+      const body = await response.json();
+
+      expect(response.status).toBe(400);
+      expect(body.details.fieldErrors.year[0]).toContain('GitHub was founded in 2008');
+    });
+
     it('returns 400 for future years', async () => {
       const futureYear = (new Date().getFullYear() + 1).toString();