[BHP1-1290] Relative Humidity Tool

[rjsheperd]

Purpose

Creates a new Relative Humidity Tool. Please be sure to review the accompanying C++ changes here: firelab/behave#54

Related Issues

Closes BHP1-1290

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. Start VMS, run migration migrations.2025-08-03-add-relative-humidity-tool
2. Start App, sync
3. Open "Calculators" -> "Relative Humidity"
4. Use the following numbers to verify:

[Kcheung42]

2025_08_03_add_relative_humidity_tool.clj

• ln 29: missing conn as second argument
• ln 85: missing definition for global-namespace
• ln 85: missing definition for relative-humidity-class

[Kcheung42]

Noticing when changing units, the inputs and outputs aren't being recomputed.

[rjsheperd]

@Kcheung42 that's only for auto-computing tools. This isn't set up that way. We'll be looking at adding the global Metric/English switch to make this more straightforward.

[Kcheung42]

Oh that's right, I was looking at 1-hr fuel moisture tool

[Kcheung42]

looks Good! approved!