feat: Marks and measures

[metal-messiah]

Add detection for marks and measures which captures data as a BrowserPerformance event. This feature is being shipped in an experimental state and is off by default. To opt in to using this feature, it can be turned on by setting the config value init.performance.capture_marks = true or init.performance.capture_measures = true in Copy/Paste or NPM installations.

Overview

• This PR is branched from the UserActions PR, and that PR should be reviewed and merged first.

Related Issue(s)

NR-308305
NR-308314
NR-308319

Testing

Component and E2E tests have been added

[github-actions]

Asset Size Report

Merging this pull request will result in the following asset size changes:

Agent	Asset	Previous Size	New Size	Diff
lite	loader	30.48 kB / 11.03 kB (gzip)	30.53 kB / 11.05 kB (gzip)	0.17% / 0.2% (gzip)
lite	async-chunk	51.57 kB / 16.74 kB (gzip)	51.57 kB / 16.74 kB (gzip)	0% / 0% (gzip)
pro	loader	51.5 kB / 17.79 kB (gzip)	51.61 kB / 17.84 kB (gzip)	0.21% / 0.28% (gzip)
pro	async-chunk	99.71 kB / 30.47 kB (gzip)	100.23 kB / 30.61 kB (gzip)	0.51% / 0.45% (gzip)
spa	loader	59.15 kB / 20.16 kB (gzip)	59.26 kB / 20.2 kB (gzip)	0.19% / 0.2% (gzip)
spa	async-chunk	114.78 kB / 34.82 kB (gzip)	115.29 kB / 34.95 kB (gzip)	0.45% / 0.38% (gzip)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 88.53%. Comparing base (033f97a) to head (df12fb3).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1189      +/-   ##
==========================================
- Coverage   88.60%   88.53%   -0.07%     
==========================================
  Files         168      168              
  Lines        7334     7351      +17     
  Branches     1501     1505       +4     
==========================================
+ Hits         6498     6508      +10     
- Misses        713      718       +5     
- Partials      123      125       +2     

Flag	Coverage Δ
integration-tests	91.84% <100.00%> (+0.01%)	⬆️
unit-tests	79.03% <100.00%> (+0.03%)	⬆️

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[github-actions]

Last ran on October 04, 2024 09:27:12 CDT
Checking merge of (df12fb3) into main (033f97a)