Follow-up from "Add Quick start section for learn gitlab redesign"

The following discussions from !190103 (merged) should be addressed:

• use invite_member policy everywhere

• @sheldonled started a discussion: (+2 comments)

  issue (non-blocking): We have this copy namespaced in LearnGitLab|Add code owners. We should un-namespace it to ease translations.

  Same for Analyze your application for vulnerabilities with DAST; Assign a GitLab Duo seat to your colleagues and others

• @sheldonled started a discussion: (+1 comment)

  nitpick (non-blocking): Since we're not using the icon constants in the template, we can reference it directly:

    props: {
      section: {
        required: true,
        type: Object,
      },
      isExpanded: {
        required: true,
        type: Boolean,
      },
      sectionIndex: {
        type: Number,
        required: true,
      },
    },
    emits: ['toggle-expand'],
    computed: {
      allActions() {
        const { actions = [], trialActions = [] } = this.section;
        return [...actions, ...trialActions];
      },
  
      actionCounts() {
        const { actions = [], trialActions = [] } = this.section;
  
        const completedActions = actions.filter((action) => action.completed).length;
        const completedTrialActions = trialActions.filter((action) => action.completed).length;
  
        return {
          completed: completedActions + completedTrialActions,
          total: actions.length + trialActions.length,
        };
      },
  
      completionText() {
        const { completed, total } = this.actionCounts;
        return sprintf(__('%{completed}/%{total} completed'), {
          completed,
          total,
        });
      },
  
      completionIcon() {
        if (this.allActions.length === 0) return ICON_TYPE_EMPTY;
  
        const { completed, total } = this.actionCounts;
  
        if (completed === 0) return ICON_TYPE_EMPTY;
        if (completed < total) return ICON_TYPE_PARTIAL;
  
        return ICON_TYPE_COMPLETED;
      },

• @sheldonled started a discussion:

  nitpick (non-blocking): Since we're not using the icons in the template, we don't need to make it part of the $options object.

    urlType: 'invite',
    mixins: [Tracking.mixin({ category: 'projects:learn_gitlab:show' })],
    props: {
      action: {
        type: Object,
        required: true,
      },
    },
    computed: {
      iconName() {
        return this.action.completed ? ICON_TYPE_COMPLETED : ICON_TYPE_EMPTY;
      },

  Also, it looks like we don't need ICON_TYPE_PARTIAL here