fix: Output webpack-stats.json using webpack-stats-plugin

[vio]

Output webpack-stats.json for a single configuration. The webpack-cli json output for multiple configurations is not supported.

before:

Send stats to RelativeCI branch=renovate/peter-evans-create-pull-request-7.x commit=4ccc00b79d3140a0adb54af3670f72ecf7e0c02e
{
  code: 'BadRequest',
  message: 'Invalid webpack stats structure, please make sure webpack stats configuration is correct.\n' +
    '\n' +
    'Expected a nonempty array but received an empty one\n' +
    'Path: assets\n' +
    'Failed structure(assets): []'

after:

Send stats to RelativeCI branch=fix-webpack-stats-output commit=c4fa1d96824e7c584374276372c574817d2a5148
Job #2 done.
Bundle Size — 1.6MiB (+100%).

[apollo-cla]

@vio: Thank you for submitting a pull request! Before we can merge it, you'll need to sign the Apollo Contributor License Agreement here: https://contribute.apollographql.com/

[pkg-pr-new]

npm i https://pkg.pr.new/apollographql/apollo-client-devtools/@apollo/client-devtools-vscode@1529

commit: daeed1b

[relativeci]

#880 Bundle Size — 1.6MiB (+5.87%).

daeed1b(current) vs 6a4bf24 main#879(baseline)

Warning

Bundle contains 13 duplicate packages – View duplicate packages

Bundle metrics   5 changes 1 regression

	Current #880	Baseline #879
Initial JS	1.47MiB(+0.03%)	1.47MiB
Initial CSS	0B	0B
Cache Invalidation	96.88%	0%
Chunks	5	5
Assets	144(+1100%)	12
Modules	1219(+0.08%)	1218
Duplicate Modules	45	45
Duplicate Code	3.13%(+0.32%)	3.12%
Packages	183	183
Duplicate Packages	10	10

Bundle size by type   2 changes 2 regressions

	Current #880	Baseline #879
JS	1.47MiB (+0.03%)	1.47MiB
Other	91.15KiB (+12230.52%)	757B
IMG	35.85KiB	35.85KiB
HTML	857B	857B

Bundle analysis report Branch vio:fix-webpack-stats-output Project dashboard

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[phryneas]

Good catch, thank you for fixing that!