fix: Return early if no migration is needed

[RayGuo-ergou]

Overview

One thing I noticed is that the migration will run regardless of if the current version is the desired version, e.g. if the current version is 2 and the target version is also 2 I can still see the debug message in console like

@wxt-dev/storage] Running storage migration for local:settings: v2 -> v2 background.js:652:19
[@wxt-dev/storage] Storage migration completed for local:settings v2 

I don't think there's any reason to not return early if the version matches, as the array below will have zero element anyway.

        const migrationsToRun = Array.from(
          { length: targetVersion - currentVersion },
          (_, i) => currentVersion + i + 1,
        );

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[aklinker1]

Thanks, good change!

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commit: 33908b8

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Thanks for helping make WXT better!

[aklinker1]

Released in @wxt/storage@1.1.1