feat: improve device info parsing on dart & non-mobile Flutter

[vaind]

📜 Description

💡 Motivation and Context

💚 How did you test it?

📝 Checklist

• I reviewed submitted code
• I added tests to verify changes
• No new PII added or SDK only sends newly added PII if sendDefaultPii is enabled
• I updated the docs if needed
• All tests passing
• No breaking changes

🔮 Next steps

[github-actions]

	Fails
🚫	Please consider adding a changelog entry for the next release.

	Messages
📖	Do not forget to update Sentry-docs with your feature once the pull request gets approved.

Instructions and example for changelog

Please add an entry to CHANGELOG.md to the "Unreleased" section. Make sure the entry includes this PR's number.

Example:

## Unreleased

- improve device info parsing on dart & non-mobile Flutter ([#2441](https://github.com/getsentry/sentry-dart/pull/2441))

If none of the above apply, you can opt out of this check by adding #skip-changelog to the PR description.

Generated by 🚫 dangerJS against 06685ad

[codecov]

Codecov Report

Attention: Patch coverage is 94.87179% with 2 lines in your changes missing coverage. Please review.

Project coverage is 86.94%. Comparing base (97c29ca) to head (06685ad).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
dart/lib/src/protocol/sentry_operating_system.dart	84.61%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #2441       +/-   ##
===========================================
+ Coverage   66.52%   86.94%   +20.42%     
===========================================
  Files          17      257      +240     
  Lines         687     9238     +8551     
===========================================
+ Hits          457     8032     +7575     
- Misses        230     1206      +976     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests

[github-actions]

Android Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	439.24 ms	473.31 ms	34.06 ms
Size	6.49 MiB	7.56 MiB	1.07 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
62dde43	339.21 ms	423.06 ms	83.85 ms
5d2b46d	307.74 ms	349.85 ms	42.11 ms
4efee31	308.92 ms	368.68 ms	59.76 ms
4b943a1	348.17 ms	437.15 ms	88.98 ms
33d0587	308.79 ms	370.86 ms	62.07 ms
b98109e	296.46 ms	362.68 ms	66.22 ms
3de8b9b	348.55 ms	445.84 ms	97.29 ms
d53c6fa	282.83 ms	344.00 ms	61.17 ms
464b4d0	320.71 ms	380.02 ms	59.31 ms
2e8b1e1	367.00 ms	450.12 ms	83.12 ms

App size

Revision	Plain	With Sentry	Diff
62dde43	5.94 MiB	6.96 MiB	1.02 MiB
5d2b46d	6.16 MiB	7.13 MiB	1000.82 KiB
4efee31	5.94 MiB	6.92 MiB	1003.76 KiB
4b943a1	6.34 MiB	7.28 MiB	968.41 KiB
33d0587	6.16 MiB	7.14 MiB	1007.47 KiB
b98109e	6.06 MiB	7.03 MiB	993.53 KiB
3de8b9b	6.27 MiB	7.20 MiB	957.75 KiB
d53c6fa	6.16 MiB	7.14 MiB	1011.18 KiB
464b4d0	6.06 MiB	7.03 MiB	990.27 KiB
2e8b1e1	6.35 MiB	7.40 MiB	1.05 MiB

Previous results on branch: feat/improve-io-contexts

Startup times

Revision	Plain	With Sentry	Diff
b9dcb40	446.46 ms	500.18 ms	53.72 ms

App size

Revision	Plain	With Sentry	Diff
b9dcb40	6.49 MiB	7.56 MiB	1.07 MiB

[github-actions]

iOS Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1253.11 ms	1275.49 ms	22.38 ms
Size	8.38 MiB	9.78 MiB	1.40 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
d7758e8	1271.69 ms	1288.08 ms	16.39 ms
379d7a8	1267.65 ms	1288.39 ms	20.74 ms
0118295	1211.31 ms	1227.02 ms	15.71 ms
8cb6557	1265.14 ms	1266.08 ms	0.94 ms
bf4aed7	1274.63 ms	1286.48 ms	11.85 ms
0210372	1255.49 ms	1280.98 ms	25.49 ms
9811573	1259.78 ms	1278.33 ms	18.55 ms
6a5a65d	1237.22 ms	1250.29 ms	13.07 ms
1edf30e	1254.43 ms	1272.82 ms	18.39 ms
3a43905	1254.31 ms	1266.35 ms	12.04 ms

App size

Revision	Plain	With Sentry	Diff
d7758e8	8.15 MiB	9.12 MiB	989.76 KiB
379d7a8	8.16 MiB	9.16 MiB	1.00 MiB
0118295	8.32 MiB	9.38 MiB	1.05 MiB
8cb6557	8.10 MiB	9.18 MiB	1.08 MiB
bf4aed7	8.10 MiB	9.17 MiB	1.08 MiB
0210372	8.38 MiB	9.73 MiB	1.35 MiB
9811573	8.16 MiB	9.17 MiB	1.01 MiB
6a5a65d	8.34 MiB	9.65 MiB	1.31 MiB
1edf30e	8.16 MiB	9.17 MiB	1.01 MiB
3a43905	8.10 MiB	9.18 MiB	1.08 MiB

Previous results on branch: feat/improve-io-contexts

Startup times

Revision	Plain	With Sentry	Diff
b9dcb40	1257.65 ms	1280.16 ms	22.51 ms

App size

Revision	Plain	With Sentry	Diff
b9dcb40	8.38 MiB	9.78 MiB	1.40 MiB

[buenaflor]

👍