call repo connect in connect S3 cmd (#4383)

<!-- PR description-->

Call repo.connect() in S3 connect command. 
Was this missed as part of - https://github.com/alcionai/corso/pull/4343/files or am I misunderstanding something. 

#### Does this PR need a docs update or release note?

- [ ] ✅ Yes, it's included

#### Type of change

<!--- Please check the type of change your PR introduces: --->
- [ ] 🐛 Bugfix

#### Issue(s)

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* #<issue>

#### Test Plan

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- [ ] 💪 Manua

src/cli/repo/s3.go

@@ -222,6 +222,10 @@ func connectS3Cmd(cmd *cobra.Command, args []string) error {
 		opts,
 		repoID)
 	if err != nil {
+		return Only(ctx, clues.Wrap(err, "Failed to create a repository controller"))
+	}
+
+	if err := r.Connect(ctx); err != nil {
 		return Only(ctx, clues.Wrap(err, "Failed to connect to the S3 repository"))
 	}