👷 Skip Safari and IE for extension Browserstack unit tests

[cy-moi]

Motivation

We do not need to run extension tests on Safari or IE

Changes

Add a browser configuration for extension only karma test.

Testing

• [x] Local
• [ ] Staging
• [ ] Unit
• [ ] End to end

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I have gone over the contributing documentation.

[cit-pr-commenter[bot]]

Bundles Sizes Evolution

📦 Bundle Name	Base Size	Local Size	𝚫	𝚫%	Status
Rum	160.50 KiB	160.50 KiB	0 B	0.00%	✅
Logs	58.09 KiB	58.09 KiB	0 B	0.00%	✅
Rum Slim	109.02 KiB	109.02 KiB	0 B	0.00%	✅
Worker	25.21 KiB	25.21 KiB	0 B	0.00%	✅

🚀 CPU Performance

| Action Name | Base Average Cpu Time (ms) | Local Average Cpu Time (ms) | 𝚫 | | --- | --- | --- | --- | | addglobalcontext | 0.003 | 0.001 | -0.002 | | addaction | 0.060 | 0.031 | -0.029 | | adderror | 0.061 | 0.033 | -0.027 | | addtiming | 0.001 | 0.001 | -0.001 | | startview | 1.510 | 0.923 | -0.587 | | startstopsessionreplayrecording | 1.156 | 0.849 | -0.307 | | logmessage | 0.023 | 0.019 | -0.004 |

🧠 Memory Performance

| Action Name | Base Consumption Memory (bytes) | Local Consumption Memory (bytes) | 𝚫 (bytes) | | --- | --- | --- | --- | | addglobalcontext | 22.05 KiB | 20.17 KiB | -1918 B | | addaction | 72.37 KiB | 69.19 KiB | -3260 B | | adderror | 87.20 KiB | 84.39 KiB | -2881 B | | addtiming | 17.82 KiB | 16.00 KiB | -1864 B | | startview | 314.70 KiB | 318.61 KiB | 3.91 KiB | | startstopsessionreplayrecording | 15.83 KiB | 12.11 KiB | -3801 B | | logmessage | 68.82 KiB | 69.05 KiB | 230 B |

🔗 RealWorld