Change wizard's questions, defaults

This removes a few of the questions.

I removed the path, because I couldn't decide which path it should
be - cluster, "current", or workload? If you change it, what happens
to all the other ones, do they adjust "automatically" or not?

For ssh-hostname and token-auth, it just looked like extra work to
figure out how it works.

For teams, I'm unsure how to test them, so leaving that as out of scope.

On the other hand, it does add a question for your PAT. Because if we
don't ask for a PAT, then flux will, and I don't want it to, so now we
ask for it.

Meanwhile, for defaults, I've added defaults everywhere, and removed
the old isRequired because everything we ask is really required.

For defaults, I've made the code highly opportunistic - if it guesses
wrong, that's OK, you can just change it, so let's guess
everything. As a result, I've removed any text that mentions the
default - the default is now whatever we guessed.

For booleans, you almost by definition have a default (because the
absence of it being true means it's false) - I'm sure my defaults
aren't the best ones, but that's OK, because you can change them (for
what it's worth, "private" only affects repository creation, so it's
only if it's a brand new repo that's important).

cmd/gitops/beta/run/cmd.go

@@ -583,27 +583,10 @@ func runCommandWithoutSession(cmd *cobra.Command, args []string) error {
 	// run the bootstrap wizard
 	log.Actionf("Starting bootstrap wizard ...")
 
-	log.Waitingf("Press Ctrl+C to stop bootstrap wizard ...")
-
-	remoteURL, err := bootstrap.ParseRemoteURL(repo)
-	if err != nil {
-		log.Failuref("Error parsing remote URL: %v", err.Error())
-	}
-
-	var gitProvider bootstrap.GitProvider
-
-	if remoteURL == "" {
-		gitProvider, err = bootstrap.SelectGitProvider(log)
-		if err != nil {
-			log.Failuref("Error selecting git provider: %v", err.Error())
-		}
-	} else {
-		urlParts := bootstrap.GetURLParts(remoteURL)
+	host := bootstrap.GetHost(repo)
+	gitProvider := bootstrap.ParseGitProvider(host)
 
-		if len(urlParts) > 0 {
-			gitProvider = bootstrap.ParseGitProvider(urlParts[0])
-		}
-	}
+	log.Waitingf("Press Ctrl+C to stop bootstrap wizard ...")
 
 	if gitProvider == bootstrap.GitProviderUnknown {
 		gitProvider, err = bootstrap.SelectGitProvider(log)
@@ -612,10 +595,8 @@ func runCommandWithoutSession(cmd *cobra.Command, args []string) error {
 		}
 	}
 
-	path := filepath.Join(paths.TargetDir, "clusters", "my-cluster")
-	path = "./" + path
+	wizard, err := bootstrap.NewBootstrapWizard(log, gitProvider, repo)
 
-	wizard, err := bootstrap.NewBootstrapWizard(log, remoteURL, gitProvider, repo, path)
 	if err != nil {
 		return fmt.Errorf("error creating bootstrap wizard: %v", err.Error())
 	}