Fix unzip install dependency

[bennymeador]

✍️ Multiple containers failing due to missing unzip dependency

• added unzip to misc/install.func
• revised vendorHash value to nix/package.nix

Closes: #61

---

• Related Issue: Multiple scripts fail with unzip dependency #61
• Related PR: #
• Related Discussion: #

---

✅ Prerequisites

The following steps must be completed for the pull request to be considered:

• [] Self-review performed (I have reviewed my code to ensure it follows established patterns and conventions.)
• [] Testing performed (I have thoroughly tested my changes and verified expected functionality.)

🛠️ Type of Change

Please check the relevant options:

• Bug fix (non-breaking change that resolves an issue)
• [] New feature (non-breaking change that adds functionality)
• [] Breaking change (fix or feature that would cause existing functionality to change unexpectedly)
• [] New script (a fully functional and thoroughly tested script or set of scripts)

---

📋 Additional Information (optional)

Provide any extra context or screenshots about the feature or fix here.

[bketelsen]

thanks for the PR!