Installing the Debian package did not install ttyd as dependencies

[kianmeng]

Describe the bug
The vhs deb package did not include ttyd as dependent pacakge.

We have to resolve it separately by installing ttyd separately through sudo apt install ttyd, where it should have been installed during vhs installation.

Setup
Please complete the following information along with version numbers, if applicable.

• OS [Ubuntu 24.04]
• Shell [bash]
• Terminal Emulator []
• Terminal Multiplexer [tmux]

To Reproduce
Steps to reproduce the behavior:

1. cd /tmp
2. wget https://github.com/charmbracelet/vhs/releases/download/v0.8.0/vhs_0.8.0_amd64.deb
3. sudo dpkg -i vhs_0.8.0_amd64.deb
4. vhs
5. See error

$ vhs
ttyd is not installed. Install it from: https://github.com/tsl0922/ttyd

Source Code
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Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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Additional context
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