perf: disable fence linting in test builds

[FrederikBolding]

Description

Disables linting of files changed by the fencing transform when using the test build target. This was already disabled for the dev build target. This should speed up CI by letting us run E2E tests more quickly, while still running the fence linting as part of the regular build step.

Looks like this saves 1-2 minutes per test-build step in CI and took my yarn build:test from 362s to 238s on my machine.

[codecov[bot]]

Codecov Report

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

Project coverage is 67.37%. Comparing base (f2db014) to head (f4ecb4a).

:exclamation: Current head f4ecb4a differs from pull request most recent head f4724eb. Consider uploading reports for the commit f4724eb to get more accurate results

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #24363 +/- ## =========================================== + Coverage 67.34% 67.37% +0.03% =========================================== Files 1282 1278 -4 Lines 50065 49881 -184 Branches 12985 12944 -41 =========================================== - Hits 33716 33605 -111 + Misses 16349 16276 -73 ```

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[metamaskbot]

Builds ready [f4ecb4a]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5, 6
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8
  • content-script: 0
  • ui: 0, 1, 10, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (1401 ± 710 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	71	206	108	40	19
		domContentLoaded	10	64	19	16	7
		load	58	3476	1401	1479	710
		domInteractive	10	63	19	15	7

Bundle size diffs

• background: 0 Bytes (0.00%)
• ui: 0 Bytes (0.00%)
• common: 0 Bytes (0.00%)

[github-actions[bot]]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[metamaskbot]

Builds ready [f4724eb]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5, 6
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8
  • content-script: 0
  • ui: 0, 1, 10, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (411 ± 407 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	57	127	77	21	10
		domContentLoaded	8	41	11	7	3
		load	46	2566	411	847	407
		domInteractive	8	41	11	7	3

Bundle size diffs

• background: 0 Bytes (0.00%)
• ui: 0 Bytes (0.00%)
• common: 0 Bytes (0.00%)