[BHP1-1497] Fix Safe Separation Distance Tool

[Kcheung42]

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Purpose

This bug was introduced from the fix to the slope tool. Output were changed from a string to a value when saving it to the application state. This fixed the slope tool's Horizontal distance from incorrectly paring "1,000" into "1". This however meant we need to cast this value back into a string when doing lookup for output discrete values.

Related Issues

Closes BHP1-1497

Submission Checklist

• Included Jira issue in the PR title (e.g. BHP1-### <title>)
• Code passes linter rules (clj-kondo --lint components/**/src bases/**/src projects/**/src)
• Feature(s) work when compiled (clojure -M:compile-cljs)

Testing

1. Open local app and navigate to "Safe Separation Distance & Safety Zone Size" tool
2. Input

• 20-ft Wind Speed Class: Moderate
• Slope Class: Moderate
• Burning Condition: Moderate
• Vegetation Height: 20ft

3. Ensure Safety Condition is shown: Moderate (with yellow background)

Screenshots