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Issue description

The course content in Step 5 of the kustomized-quotes exercise displays an incorrect directory structure for the overlays subdirectories. Specifically, it shows the file names as:

overlays/
├── production/
│   └── app_dimensioning.yaml
└── staging/
    └── app_dimensioning.yaml

However, the actual lab environment and the instructions in steps 5.4 and 5.6 correctly refer to the files as:

overlays/
├── production/
│   └── prod_dimensioning.yaml
└── staging/
    └── staging_dimensioning.yaml

This mismatch between the illustrated directory structure and the actual file names used in the lab can cause confusion for learners following the instructions

Steps to reproduce:

Workaround:

Expected result: