Remove hard and soft limits

[mostafa]

Ticket(s)

• Remove soft/hard limits from server config #258

Description

This PR removes soft and hard limits from Server object and all of its mentions. Also, missing receiveTimeout field is added to tracing and a plugin hook.

Related PRs

• Add receive timeout #326 (Add receive timeout #327)

Development Checklist

• I have added a descriptive title to this PR.
• I have squashed related commits together.
• I have rebased my branch on top of the latest main branch.
• I have performed a self-review of my own code.
• I have commented on my code, particularly in hard-to-understand areas.
• I have added docstring(s) and type annotations to my code.
• I have made corresponding changes to the documentation (docs).
• I have added tests for my changes.

Legal Checklist

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• I have read and understood the Code of Conduct.
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