Email logo goalert-alt-logo.png does not exist in /static

[DJtechE]

Describe the Bug:
Alert emails have a broken image icon in the email template header.

Steps to Reproduce:

1. Receive alert email from a GoAlert instance (version 0.32.0 in this case)
2. ????
3. PROFIT!

Expected Behavior:
A GoAlert logo would load in the email body template's header

Observed Behavior:
A broken image link icon instead of a logo

Screenshots/Stack Traces:
Alert emails have a broken image link in the email template's header:

Viewing email source reveals that the img src= tag is looking for /static/goalert-alt-logo.png

Directory listing shows image does not exist in /static

Application Version:
Output of goalert version and/or version information from view-source on the UI.

[root@[REDACTED] dje]# /usr/bin/goalert version
Version:   v0.32.0
GitCommit: 33ccf5e8886d5187bf5ed5faa96ed1ef470af927 (clean)
BuildDate: 2024-03-12T14:39:26-05:00
GoVersion: go1.22.1 (gc)
Platform:  linux/amd64
Migration: hb-addl-details (#242)

Desktop:

• OS: Windows
• Browser: Firefox/Chrome
• Version: 115.15.0esr (64-bit)/128.0.6613.120 (Official Build) (64-bit)

Smartphone/Tablet:

• Device: Pixel6 Pro
• OS: Android 14
• Browser Edge/Chrome
• Version 128.0.2739.72/128.0.6613.128

Additional Context:
Found issue #1198 but that was fixed. Can't find those same config files in the fixing PR, so the logo might have gotten lost in a refactor of that section. But I also didn't look too hard.
Screenshots and view source from email in Microsoft® Outlook® for Microsoft 365 MSO (Version 2308 Build 16.0.16731.20778) 32-bit