fix(web): guard undefined hash in commit detail view and add regression test (#7276)

Signed-off-by: vikash7485 <vikkiraj073@gmail.com>

Author: vikash7485

web/src/components/deployments-detail-page/deployment-detail/index.test.tsx

@@ -45,9 +45,9 @@ describe("DeploymentDetail", () => {
       trigger: {
         ...dummyTrigger,
         commit: {
-          ...dummyTrigger.commit!,
+          ...dummyTrigger.commit,
           hash: (undefined as unknown) as string,
-        },
+        } as NonNullable<typeof dummyTrigger.commit>,
       },
     };