fix(build): use webpack for npm dependencies

Description

Reduce distribution size by using webpack for npm deps.

Screenshot

Issues Fixed or Closed

Type of Change

[x] Bug fix (non-breaking change which fixes an issue)
[ ] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
[x] Dependency update (updates to dependencies)
[x] Documentation update (changes to documentation)
[ ] Repository update (changes to repository files, e.g. .github/...)

Checklist

[x] My code follows the style guidelines of this project
[x] I have performed a self-review of my own code
[ ] I have commented my code, particularly in hard-to-understand areas
[ ] I have added or updated the in code docstring/documentation-blocks for new or existing methods/components

Branch Updates

LizardByte requires that branches be up-to-date before merging. This means that after any PR is merged, this branch must be updated before it can be merged. You must also Allow edits from maintainers.

[ ] I want maintainers to keep my branch updated

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 71.50%. Comparing base (049acf3) to head (8502c08). Report is 53 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #369 +/- ## ======================================= Coverage 71.50% 71.50% ======================================= Files 12 12 Lines 1074 1074 ======================================= Hits 768 768 Misses 306 306 ``` | [Flag](https://app.codecov.io/gh/LizardByte/Themerr-plex/pull/369/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte) | Coverage Δ | | |---|---|---| | [Linux](https://app.codecov.io/gh/LizardByte/Themerr-plex/pull/369/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte) | `71.50% <ø> (ø)` | | | [Windows](https://app.codecov.io/gh/LizardByte/Themerr-plex/pull/369/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte) | `71.50% <ø> (ø)` | | | [macOS](https://app.codecov.io/gh/LizardByte/Themerr-plex/pull/369/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte) | `71.50% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte#carryforward-flags-in-the-pull-request-comment) to find out more.

LizardByte / Themerr-plex