fix(session-replay): Cherry-pick session replay masking fixes from main

[philprime]

This PR cherry-picks 10 commits from main branch related to session replay masking fixes:

Fixes:

• fix(session-replay): Update rendering method for fast view rendering #6360 - Update rendering method for fast view rendering
• fix(session-replay): Extend masking and focus masking on sensitive information #6292 - Extend masking and focus masking on sensitive information
• fix(session-replay): Fix conversion of frame rate to time interval #6623 - Fix conversion of frame rate to time interval
• fix(session-replay): Include layer background color when checking if a view is opaque #6629 - Include layer background color when checking if a view is opaque

Tests:

• test(session-replay): Add masking tests for common cases #6567 - Add masking tests for common cases
• test(session-replay): Add masking tests for React Native views #6568 - Add masking tests for React Native views
• test(session-replay): Add masking tests for edge cases #6569 - Add masking tests for edge cases
• test(session-replay): Add masking tests for UIKit views #6570 - Add masking tests for UIKit views
• test(session-replay): Add masking tests for special views #6571 - Add masking tests for special views

Maintenance:

• chore(tests): Remove snapshot testing to reduce repository size #6631 - Remove snapshot testing to reduce repository size

Resolved:

• Merge conflict in SentryUIRedactBuilderTests+Common.swift
• Updated clang-format version to 21.1.5
• Cleaned up CHANGELOG to remove unrelated entries

#skip-changelog

[codecov]

❌ 2 Tests Failed:

Tests completed	Failed	Passed	Skipped
4033	2	4031	59

View the top 3 failed test(s) by shortest run time

iOS_Swift_UITests.LaunchUITests::testBreadcrumbData

Stack Traces | 0s run time

.../iOS-Swift/iOS-Swift-UITests/LaunchUITests.swift:6 - Failed to tap "Extra" Button: Timed out while evaluating UI query.

iOS_Swift_UITests.LaunchUITests::testNavigationTransaction

Stack Traces | 0s run time

.../iOS-Swift/iOS-Swift-UITests/LaunchUITests.swift:21 - Failed to tap "testNavigationTransactionButton" Button: Timed out while evaluating UI query.

iOS_Swift_UITests.LaunchUITests::testUiClickTransaction

Stack Traces | 0s run time

.../iOS-Swift/iOS-Swift-UITests/LaunchUITests.swift:35 - Failed to tap "uiClickTransactionButton" Button: Timed out while evaluating UI query.

View the full list of 1 ❄️ flaky test(s)

SentryTests.SentrySDKInternalTests::testResumeAndPauseAppHangTracking

Flake rate in main: 14.00% (Passed 43 times, Failed 7 times)

Stack Traces | 0s run time

.../Tests/SentryTests/SentrySDKInternalTests.swift:633 - XCTAssertEqual failed: ("1") is not equal to ("0") - The SDK should capture an AppHang after resuming the tracking, but it didn't.

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[itaybre]

LGTM, I am surprised the sdk.json changes were only a couple lines

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1223.98 ms	1245.61 ms	21.63 ms
Size	23.75 KiB	1000.79 KiB	977.05 KiB

Baseline results on branch: v8.x

Startup times

Revision	Plain	With Sentry	Diff
c11a8e0	1203.00 ms	1223.23 ms	20.23 ms
3af1ae9	1225.60 ms	1252.65 ms	27.05 ms
41834f1	1235.15 ms	1256.31 ms	21.17 ms
653de7c	1205.02 ms	1222.20 ms	17.18 ms
ab82dac	1249.73 ms	1272.69 ms	22.96 ms
5fce94f	1226.31 ms	1246.82 ms	20.50 ms
ab82dac	1213.12 ms	1240.92 ms	27.80 ms
b66be9b	1218.22 ms	1244.19 ms	25.96 ms
5e3fb04	1239.84 ms	1267.39 ms	27.55 ms
a7a0a2b	1218.61 ms	1248.69 ms	30.08 ms

App size

Revision	Plain	With Sentry	Diff
c11a8e0	23.75 KiB	991.86 KiB	968.12 KiB
3af1ae9	23.74 KiB	981.29 KiB	957.55 KiB
41834f1	23.75 KiB	991.88 KiB	968.13 KiB
653de7c	23.75 KiB	992.25 KiB	968.50 KiB
ab82dac	23.75 KiB	991.85 KiB	968.10 KiB
5fce94f	23.75 KiB	991.62 KiB	967.87 KiB
ab82dac	23.75 KiB	991.86 KiB	968.11 KiB
b66be9b	23.75 KiB	996.03 KiB	972.28 KiB
5e3fb04	23.74 KiB	981.30 KiB	957.56 KiB
a7a0a2b	23.75 KiB	996.04 KiB	972.29 KiB