Don't save component name in env.yaml

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**What type of PR is this:**

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/kind bug

**What does this PR do / why we need it:**

By default we should be saving the namespace / project name, not the app name /
component name

**Which issue(s) this PR fixes:**
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Fixes #5780

**PR acceptance criteria:**

- [ ] Unit test

- [ ] Integration test

- [ ] Documentation

**How to test changes / Special notes to the reviewer:**

Signed-off-by: Charlie Drage <charlie@charliedrage.com>

pkg/odo/cli/dev/dev.go

@@ -145,26 +145,22 @@ func (o *DevOptions) Complete(cmdline cmdline.Cmdline, args []string) error {
 
 	o.initialDevfileObj = o.Context.EnvSpecificInfo.GetDevfileObj()
 
+	// If the env.yaml does not exist, we will save the project name
 	if !envfileinfo.Exists() {
-		// if env.yaml doesn't exist, get component name from the devfile.yaml
-		var cmpName string
-		cmpName, err = component.GatherName(o.EnvSpecificInfo.GetDevfileObj(), o.GetDevfilePath())
-		if err != nil {
-			return fmt.Errorf("unable to retrieve component name: %w", err)
-		}
-		// create env.yaml file with component, project/namespace and application info
-		// TODO - store only namespace into env.yaml, we don't want to track component or application name via env.yaml
-		err = envfileinfo.SetComponentSettings(envinfo.ComponentSettings{Name: cmpName, Project: o.GetProject(), AppName: "app"})
+		err = envfileinfo.SetComponentSettings(envinfo.ComponentSettings{Project: o.GetProject()})
 		if err != nil {
 			return fmt.Errorf("failed to write new env.yaml file: %w", err)
 		}
-	} else if envfileinfo.GetComponentSettings().Project != o.GetProject() {
-		// set namespace if the evn.yaml exists; that's the only piece we care about in env.yaml
+	}
+
+	// If the env.yaml exists and the project is set incorrectly, we'll override it.
+	if envfileinfo.Exists() && envfileinfo.GetComponentSettings().Project != o.GetProject() {
 		err = envfileinfo.SetConfiguration("project", o.GetProject())
 		if err != nil {
 			return fmt.Errorf("failed to update project in env.yaml file: %w", err)
 		}
 	}
+
 	o.clientset.KubernetesClient.SetNamespace(o.GetProject())
 
 	// 3 steps to evaluate the paths to be ignored when "watching" the pwd/cwd for changes