fix(alpha-test-app): improve HomeView controls

[BoppLi]

Closes #1320

• improve HomeView controls
• remove duplicate navBar in layoutDemo
• set missing skeleton switch connection to textArea

Checklist

• [x] The added / edited code has been documented with JSDoc

[changeset-bot[bot]]

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Latest commit: 47e3074d81e021bb728889edc2aa173fc1ca404f

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