ref(ci): Use low-priority label for CI unless running on main or release branches

[itaybre]

📜 Description

💡 Motivation and Context

We don't want CI jobs to be blocked on release branches, so we can use the low priority label to jobs run on repositories.

💚 How did you test it?

📝 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.

[github-actions]

Semver Impact of This PR

🟢 Patch (bug fixes)

📋 Changelog Preview

This is how your changes will appear in the changelog.
Entries from this PR are highlighted with a left border (blockquote style).

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Bug Fixes 🐛

• Don't report NSException subclasses as C++ exceptions by denrase in #7420
• Don't finish network spans for suspended URL session tasks by denrase in #7471
• Resolve data race crash in monitorCachedData by denrase in #7423

Internal Changes 🔧

Deps

• Bump actions/checkout from 6.0.1 to 6.0.2 by dependabot in #7497
• Bump getsentry/craft from 2.21.4 to 2.21.7 by dependabot in #7499
• Bump getsentry/craft/.github/workflows/changelog-preview.yml from 2.21.4 to 2.21.7 by dependabot in #7498
• Bump nokogiri from 1.19.0 to 1.19.1 by dependabot in #7489

Other

• (ci) Use low-priority label for CI unless running on main or release branches by itaybre in #7513

• (core) Add SDK history doc by philipphofmann in #7505
• (logs) Move span_id from attributes to top-level field by philprime in #7467
• Bump xcodebuildmcp to 2.0.7 by philipphofmann in #7504
• Replace DefaultSentryMetricsTelemetryBuffer with DefaultTelemetryBuffer by philipphofmann in #7485

Other

• Making setOutput in SentrySDKLog.swift public to make it possible to forward logs to the JS console by alwx in #7444

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_{🤖 This preview updates automatically when you update the PR.}

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1230.43 ms	1265.44 ms	35.01 ms
Size	24.14 KiB	1.11 MiB	1.09 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
d0b4402	1218.62 ms	1241.80 ms	23.18 ms
ffe0649	1213.35 ms	1248.64 ms	35.29 ms
1a887e2	1212.46 ms	1241.33 ms	28.87 ms
5ca545a	1219.06 ms	1244.59 ms	25.53 ms
d69379c	1211.30 ms	1234.77 ms	23.47 ms
a1a9260	1192.15 ms	1229.80 ms	37.64 ms
d492bc8	1214.12 ms	1242.19 ms	28.06 ms
9a34176	1227.24 ms	1266.22 ms	38.98 ms
680923d	1211.40 ms	1241.00 ms	29.60 ms
db9e223	1193.69 ms	1213.56 ms	19.87 ms

App size

Revision	Plain	With Sentry	Diff
d0b4402	24.14 KiB	1.11 MiB	1.08 MiB
ffe0649	24.14 KiB	1.06 MiB	1.04 MiB
1a887e2	24.14 KiB	1.09 MiB	1.07 MiB
5ca545a	24.14 KiB	1.06 MiB	1.04 MiB
d69379c	24.14 KiB	1.11 MiB	1.09 MiB
a1a9260	24.14 KiB	1.08 MiB	1.06 MiB
d492bc8	24.14 KiB	1.11 MiB	1.09 MiB
9a34176	24.14 KiB	1.10 MiB	1.07 MiB
680923d	24.14 KiB	1.10 MiB	1.08 MiB
db9e223	24.14 KiB	1.06 MiB	1.03 MiB