chore(ci): Add required checks for benchmarking

[philprime]

📜 Description

Migrates the benchmarking.yml workflow to use dorny/paths-filter for conditional execution on pull requests.

• A new filter run_benchmarking_for_prs is added to .github/file-filters.yml.
• The on.pull_request.paths filter is removed from benchmarking.yml.
• A files-changed job is introduced to detect relevant file changes.
• The build-benchmark-test-target and run-ui-tests-with-sauce jobs are now conditional based on the files-changed output.
• A benchmarking-required-check job is added, which always runs to serve as a reliable required check for branch protection.

💡 Motivation and Context

This change is part of a larger effort (see #5951) to migrate all workflows using on.[event].paths filtering to a files-changed job with dorny/paths-filter. This allows for more robust required checks in branch protection rules.

For the benchmarking workflow, this ensures:

• Benchmarks only run for pull requests when relevant files are changed, optimizing CI resource usage.
• A consistent benchmarking-required-check is always available for branch protection, regardless of whether the main benchmark jobs are skipped.

This follows the pattern established in #5893 for other workflows.
Fixes #5955

💚 How did you test it?

The changes were verified by observing the CI behavior on this pull request, ensuring the files-changed job correctly identifies relevant changes and the main jobs run or skip as expected, and the benchmarking-required-check job always completes.

📝 Checklist

You have to check all boxes before merging:

• I added tests to verify the changes.
• No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled.
• I updated the docs if needed.
• I updated the wizard if needed.
• Review from the native team if needed.
• No breaking change or entry added to the changelog.
• No breaking change for hybrid SDKs or communicated to hybrid SDKs.

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#skip-changelog
[skip ci]

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.735%. Comparing base (2e79f5f) to head (89f24af).
⚠️ Report is 2 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #5996       +/-   ##
=============================================
+ Coverage   86.589%   86.735%   +0.146%     
=============================================
  Files          424       424               
  Lines        36710     36723       +13     
  Branches     15739     17362     +1623     
=============================================
+ Hits         31787     31852       +65     
+ Misses        4881      4824       -57     
- Partials        42        47        +5     

see 20 files with indirect coverage changes

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[itaybre]

LGTM

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1208.00 ms	1230.98 ms	22.98 ms
Size	23.75 KiB	928.86 KiB	905.11 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
a2a3bfb	1227.94 ms	1261.26 ms	33.32 ms
b9aacb6	1230.42 ms	1251.00 ms	20.58 ms
51b7dd3	1235.06 ms	1258.21 ms	23.15 ms
7d23639	1237.93 ms	1243.04 ms	5.11 ms
c03a8d8	1234.77 ms	1259.19 ms	24.42 ms
42a95d5	1206.00 ms	1224.26 ms	18.26 ms
b57ee62	1218.21 ms	1248.94 ms	30.73 ms
ebc3a34	1236.24 ms	1261.02 ms	24.78 ms
5196f0d	1213.35 ms	1231.37 ms	18.02 ms
ae7be93	1236.24 ms	1258.18 ms	21.94 ms

App size

Revision	Plain	With Sentry	Diff
a2a3bfb	23.75 KiB	872.67 KiB	848.92 KiB
b9aacb6	23.75 KiB	913.64 KiB	889.89 KiB
51b7dd3	23.75 KiB	913.26 KiB	889.52 KiB
7d23639	23.75 KiB	891.01 KiB	867.26 KiB
c03a8d8	23.75 KiB	928.15 KiB	904.40 KiB
42a95d5	23.75 KiB	906.08 KiB	882.33 KiB
b57ee62	23.75 KiB	912.47 KiB	888.72 KiB
ebc3a34	23.75 KiB	919.91 KiB	896.16 KiB
5196f0d	23.75 KiB	876.93 KiB	853.19 KiB
ae7be93	23.75 KiB	879.24 KiB	855.49 KiB

Previous results on branch: cursor/implement-required-checks-for-benchmarking-923d

Startup times

Revision	Plain	With Sentry	Diff
ee602f9	1204.31 ms	1226.85 ms	22.54 ms

App size

Revision	Plain	With Sentry	Diff
ee602f9	23.75 KiB	928.15 KiB	904.40 KiB