ci: Run unit tests on macOS and tvOS 26

[philipphofmann]

Add running unit tests for macOS 26.0 and tvOS 26.

Fixes GH-6061

#skip-changelog

[codecov]

❌ 1 Tests Failed:

Tests completed	Failed	Passed	Skipped
3968	1	3967	11

View the top 1 failed test(s) by shortest run time

iOS_SwiftUI_UITests.FeedbackUITests::testWidgetDisplayInSwiftUIApp

Stack Traces | 0s run time

.../iOS-SwiftUI/iOS-SwiftUI-UITests/FeedbackUITests.swift:14 - Failed to get matching snapshots: Timed out while evaluating UI query.

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1216.32 ms	1257.36 ms	41.04 ms
Size	23.74 KiB	971.81 KiB	948.06 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
45482a6	1225.88 ms	1254.27 ms	28.39 ms
efa740d	1220.71 ms	1246.20 ms	25.50 ms
61414e8	1225.49 ms	1254.28 ms	28.79 ms
e36128b	1213.04 ms	1248.60 ms	35.56 ms
42cfd79	1222.13 ms	1244.23 ms	22.10 ms
b13e93a	1236.24 ms	1247.33 ms	11.08 ms
be8375a	1212.65 ms	1239.72 ms	27.08 ms
3ffd0e5	1228.04 ms	1253.04 ms	25.00 ms
7fc6927	1221.21 ms	1242.36 ms	21.15 ms
331dad6	1210.40 ms	1242.06 ms	31.67 ms

App size

Revision	Plain	With Sentry	Diff
45482a6	23.75 KiB	919.91 KiB	896.16 KiB
efa740d	23.75 KiB	919.69 KiB	895.95 KiB
61414e8	23.75 KiB	867.69 KiB	843.94 KiB
e36128b	23.75 KiB	963.19 KiB	939.44 KiB
42cfd79	23.75 KiB	880.20 KiB	856.45 KiB
b13e93a	23.75 KiB	855.37 KiB	831.62 KiB
be8375a	23.75 KiB	933.03 KiB	909.28 KiB
3ffd0e5	23.75 KiB	947.55 KiB	923.80 KiB
7fc6927	23.75 KiB	908.54 KiB	884.79 KiB
331dad6	23.75 KiB	928.12 KiB	904.37 KiB

Previous results on branch: ci/test-on-26-xos

Startup times

Revision	Plain	With Sentry	Diff
036d540	1239.65 ms	1266.60 ms	26.95 ms
229feb7	1227.35 ms	1252.81 ms	25.46 ms
e72e960	1222.29 ms	1248.04 ms	25.76 ms
beb61a1	1237.08 ms	1254.73 ms	17.65 ms
d378f61	1228.46 ms	1250.40 ms	21.94 ms
b0366ba	1208.08 ms	1228.37 ms	20.28 ms
6a6c8b1	1219.57 ms	1239.55 ms	19.99 ms
e4211d5	1223.39 ms	1238.72 ms	15.33 ms

App size

Revision	Plain	With Sentry	Diff
036d540	23.75 KiB	969.77 KiB	946.02 KiB
229feb7	23.74 KiB	971.82 KiB	948.08 KiB
e72e960	23.74 KiB	971.80 KiB	948.06 KiB
beb61a1	23.75 KiB	969.78 KiB	946.03 KiB
d378f61	23.74 KiB	971.82 KiB	948.07 KiB
b0366ba	23.74 KiB	971.82 KiB	948.08 KiB
6a6c8b1	23.74 KiB	971.82 KiB	948.08 KiB
e4211d5	23.74 KiB	971.82 KiB	948.07 KiB

[philprime]

LGTM