ci: Remove the token of codspeed

[Xuanwo]

Which issue does this PR close?

None

Rationale for this change

Publib repo doesn't need a token. We can allow forked repo to upload data by remove the token.

What changes are included in this PR?

Are there any user-facing changes?

[codspeed-hq]

CodSpeed Performance Report

Merging #5283 will degrade performances by 11.34%

_{Comparing remove-secrets-for-benchmark (66aa09d) with main (71c12a3)}

Summary

❌ 1 regressions
✅ 72 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	main	remove-secrets-for-benchmark	Change
❌	concurrent 4	410.2 µs	462.7 µs	-11.34%

[dqhl76]

Wow, I didn't notice that. That LGTM.

[dqhl76]

Merging #5283 will degrade performances by 11.34%

I found codspeed give a regression alert. It could be config in the setting. I will watch for some days to adjust the threshold. For now, it is 10%.

[Xuanwo]

Hi, @dqhl76 is there a way to disable CodSpeed Performance Analysis fail on our main branch? We want to check the perf on PR but don't want it to break our CI.

[Xuanwo]