feat(env): Load env from .env.[browser] variants

[sleekslush]

Adds ability to prioritize browser-specific environment settings when resolving configuration.

The mode and browser files will have highest precedence, followed by the rest as they exist today.

.env.[mode].[browser]
.env.[mode].[browser].local

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[aklinker1]

Nice, do you think we also need the .env.[browser] and .env.[browser].local variants?

[pkg-pr-new]

Open in Stackblitz

@wxt-dev/auto-icons

pnpm add https://pkg.pr.new/@wxt-dev/auto-icons@1078

@wxt-dev/i18n

pnpm add https://pkg.pr.new/@wxt-dev/i18n@1078

@wxt-dev/module-react

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@wxt-dev/module-solid

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@wxt-dev/module-svelte

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@wxt-dev/module-vue

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wxt

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commit: 564da4a

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.76%. Comparing base (1a9cd43) to head (564da4a).
Report is 16 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1078      +/-   ##
==========================================
- Coverage   82.24%   81.76%   -0.48%     
==========================================
  Files         127      127              
  Lines        6635     6670      +35     
  Branches     1107     1108       +1     
==========================================
- Hits         5457     5454       -3     
- Misses       1164     1202      +38     
  Partials       14       14              

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[sleekslush]

Nice, do you think we also need the .env.[browser] and .env.[browser].local variants?

I considered about doing that but thought it might be weird if someone did --mode=chrome. I don't think it necessarily is a problem, so I could go either way.

[aklinker1]

I added them. I'll merge and do a release with this soon!

[aklinker1]

Released in https://github.com/wxt-dev/wxt/releases/tag/wxt-v0.19.13