Add tracing support to model provider

[MohamedSabthar]

Purpose

Related to: ballerina-platform/ballerina-library#8341

Checklist

• Linked to an issue

[codecov]

Codecov Report

❌ Patch coverage is 37.34940% with 52 lines in your changes missing coverage. Please review.
✅ Project coverage is 45.27%. Comparing base (ca7f692) to head (f053b69).
⚠️ Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
ballerina/provider.bal	4.76%	40 Missing ⚠️
ballerina/provider_utils.bal	70.73%	12 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #21      +/-   ##
==========================================
- Coverage   50.60%   45.27%   -5.33%     
==========================================
  Files           4        4              
  Lines         249      307      +58     
  Branches       73       87      +14     
==========================================
+ Hits          126      139      +13     
- Misses        123      168      +45     

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